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Geography & Life Sciences: Chapter 2352

Chapter 2352 provides bibliographic information on scholary research in geography and in the life sciences.

Echinococcosis of the temporal bone: epidemiology, diagnosis, therapy and literature review. HNO, Hals , Nasen , Ohrenarzte 40(9): 356-359

Echinococcosis/hydatidosis in Israel and in the world. Israel Journal of Veterinary Medicine 49(1): 4-8

Echinococcosis/hydatidosis in Trapani province. Sheep farm survey. Obiettivi e Documenti Veterinari 14(10): 33-38

Echinococcus breast abscess. Tropical Doctor 22(4): 192-192

Echinococcus granulosus and E. multilocularis in Europe. European Journal of Gastroenterology and Hepatology 4(10): 778-783

Echinococcus granulosus hydatid cysts in the livers of two horses. Journal of Veterinary Diagnostic Investigation 5(1): 122-125

Echinococcus granulosus survey in dogs. Jurnal Veterinar Malaysia 4(1): 65-66

Echinococcus multilocularis identified in Indiana, Ohio, and east-central Illinois. Journal of Parasitology 79(2): 301-305

Echinococcus multilocularis infection: immunology and immunodiagnosis. Advances in Parasitology 31: 321-380

Echinococcus multilocularis: molecular and immunochemical characterization of diagnostic antigen II/3-10. Parasitology 107: 335-342

Echinococcus vogeli cysts in the liver of the agouti (Cuniculus paca) in the State of Acre, Brazil. Revista da Sociedade Brasileira de Medicina Tropical 3(23): 153-155

Echinocytosis in horses: 54 cases (1990). Journal of the American Veterinary Medical Association 202(6): 976-980

Echinonyssus galiciae n. sp. (Acari: Laelapidae) from Talpa caeca Savi in Spain. International Journal of Acarology. June; 192: 123-126

Echinorhynchus theragrae sp. nov. (Acanthocephala: Echinorhynchidae) - parasite of Theragra chalcogramma in the Sea of Japan. Parazitologiya 26(3): 267-269

Echinostoma and echinostomiasis. Advances in Parasitology 29: 215-269

Echinostoma caproni and E. trivolvis alter the binding of glycoconjugates in the intestinal mucosa of C3H mice as determined by lectin histochemistry. Journal of Helminthology 67(3): 179-188

Echinostoma trivolvis: mating behavior of adults raised in hamsters. Parasitology Research. March; 792: 130-132

Echinostomiasis in the highlands of Irian Jaya, Indonesia. Annals of Tropical Medicine and Parasitology 87(4): 417-419

Echocardiographic detection of a dissecting aortic root aneurysm in a Thoroughbred stallion. Veterinary Radiology and Ultrasound 33(4): 202-205

Echocardiography. Journal of the American Veterinary Medical Association 204(4): 516-522

Echocardiography and therapy of atrial fibrillation in horses. Dtw. Deutsche Tierarztliche Wochenschrift 101(5): 190-194

Echocardiography, as a modern diagnostic tool in the cardiology of dogs. Magyar Allatorvosok Lapja 48(3): 141-145

Echographic study of pregnancy in dogs. Medicina Veterinaria 10(6): 345...354

Echolocation behaviour of vespertilionid bats (Lasiurus cinereus and Lasiurus borealis) attacking airborne targets including arctiid moths. Canadian Journal of Zoology, 707: 1292-1298

Echolocation, flight morphology and foraging strategies of some West African hipposiderid bats. Journal of Zoology (London) 230.3

Echovirus type 30 infection associated with aseptic meningitis in Nassau County, New York, USA. Intervirology 36(1): 53-56

Eckfeldapis electrapoides nov. gen. n.sp., a honey bee from the Middle Eocene of the Eckfelder Maar near Manderscheid/Eifel, Germany. Mainzer Naturwissenschaftliches Archiv 31(26): 177-199

Eclair progress reports - 1992. Eclair progress reports 1992: vii + 333 pp.

Eclair projects synopses. Eclair projects synopses: vii + 103 + 80 pp.

Eclipse summer turnip rape. Canadian Journal of Plant Science 72(3): 837-838

Eclosion behavior in tsetse (Diptera: Glossinidae): extrication from the puparium and expansion of the adult. Journal of Insect Behavior 5(5): 657-668

Eclosion hormone activates phosphatidylinositol hydrolysis in silkworm abdominal ganglia during metamorphosis. European Journal of Biochemistry 211(3): 427-430

Eclosion hormone of the silkworm Bombyx mori. Expression in Escherichia coli and location of disulfide bonds. FEBS Letters 263(2): 358-360

Eclosion hormone-like immunoreactivity in the nervous system of Bombyx mori (Lepidoptera: Bombycidae) and Antheraea yamamai (Lepidoptera: Saturniidae) before and after hatching. European Journal of Entomology, 912: 189-196

Eclosion hormone-mediated signal transduction in the silkworm abdominal ganglia: involvement of a cascade from inositol(1,4,5)trisphosphate to cyclic GMP. Biochemical and Biophysical Research Communications 198(2): 613-618

Eclosion rhythms of Hyphantria cunea Drury (Lepidoptera: Arctiidae) in Tsukuba. Applied Entomology and Zoology 28(2): 258-259

Eco cleaning - correct application is decisive. Schweizerische Milchzeitung 120(7): 5

Eco or ego tourism? The misuse of a buzzword. Contours Bangkok 6(6): 20-24

Eco-agriculture: food first farming, theory and practice. Eco agriculture: food first farming, theory and practice: x + 276pp.

Eco-climatic assessment of Atherigona orientalis (Diptera): pest potential in New Zealand. Information Paper Bureau of Rural Resources Canberra ( IP/1/92): iv + 65 pp.

Eco-diversity of common weeds in rice fields of Assam. Integrated weed management for sustainable agriculture Proceedings of an Indian Society of Weed Science International Symposium, Hisar, India, 18-20 November 1993 (Vol. II): 19-23

Eco-environmental characteristics and their regionalization in Ningxia. Chinese Journal of Arid Land Research 7(1): 37-42

Eco-farming pulled between technology and policy. An agricultural sociology study based on an example from Brazil. Ecofarming im Spannungsfeld zwischen Technologie und Politik Ein agrarsoziologischer Beitrag anhand eines Beispiels aus Brasilien: 163pp.

Eco-faunistic studies on the coccinellids (Coleoptera: Coccinellidae) in lucerne plots near Pleven. Ekologiya, Bulgaria ( 23): 57-66

Eco-living in Sweden. Inspiration for Canadian consumers and developers. Alternatives 19(2): 7-8, 10

Eco-management and eco-auditing: environmental issues in business. Eco management and eco auditing: environmental issues in business: xi + 218pp.

Eco-monitoring of the air in a woodworking enterprise. Derevoobrabatyvayushchaya Promyshlennost' ( 1): 9-10

Eco-physiological characteristics related to lodging tolerance of rice in direct sowing cultivation. 1. Comparison of the root lodging tolerance among cultivars by the measurement of pushing resistance. Japanese Journal of Crop Science 61(3): 380-387

Eco-refugees: a crisis in the making. People & the Planet 3(4): 6-9

Eco-silvicultural forest types in the area of Moslavacka mountains. Radovi Sumarski Institut Jastrebarsko ( 41): 76 pp.

Eco-silvicultural forest types in the mountains of northern Croatia. Radovi Sumarski Institut Jastrebarsko ( 48): 113 pp.

Eco-silvicultural forest types of the Bilogora area. Radovi Sumarski Institut Jastrebarsko 18(57): 96 pp.

Eco-tourism: the planning issues. Caribbean Finance and Management 7(1/2): 1-18

Eco-wave, sports equipment takes up the green challenge. Olympic Review ( 316): 97-99

EcoRI reveals a polymorphism at the ovine gelsolin (GSN) locus. Animal Genetics 24(2): 143

Ecoanalysis-DP: a tool for the economic analysis of dual-purpose production systems. Ganaderia mestiza de doble proposito: 590-601

Ecobalance for fresh milk packaging. DMZ, Lebensmittelindustrie und Milchwirtschaft 115(1): 36-43

Ecobiology and management of Mythimna separata (Walker). Karnataka Journal of Agricultural Sciences 5(1): 38-44

Ecoclimatic factors and biogeochemical cycles in dense dry evergreen forest in Muhulu, southern Shaba. Geo Eco Trop 14(1-4): 159 pp.

Ecoclimatic regions of Canada. First approximation. Ecological Land Classification Series ( 23): vii + 118 pp.

Ecodevelopment and genetic diversity in insect fauna of Western Ghats, India. Annals of Entomology 1993; 9(2): 71-76

Ecoepidemiological characterization of gastrointestinal helminths from bovines from four different localities in Venezuela. Revista de la Facultad de Ciencias Veterinarias 35(1-4): 77-91

Ecoepidemiology of leishmaniases in Syria. 3. Leishmania major infection in Psammomys obesus provides clues to life history of the rodent and possible control measures. Annales de Parasitologie Humaine et Comparee 67(6): 163-165

Ecofeminism. Ecofeminism : 328pp.

Ecofriendly biobag - an alternative to polythene bags. Indian Forester 119(9): 768-770

Ecogenetical background of quantitative traits. Biometrics in plant breeding: Proceedings of the eighth meeting of the Eucarpia section Biometrics on plant breeding, July 1-6, 1991, Brno, Czechoslovakia: 433-437

Ecogeographical differentiation and ecotype formation. International Board For Plant Genetic Resources International Crop Network Series, No 7 International Beta Genetic Resources Network; 2nd International Beta Genetic Resources Workshop, Braunschweig, Germany, June 24-28, 1991 Lxxix+74p International Board For Plant Genetic Resources: Rome, Italy Illus Maps Paper 3-8

Ecogeographical differentiation in Nectandra (Lauraceae), and its historical implications. Botanica Acta 106(1): 88-99

Ecogeographical distribution and differential adaptedness of multilocus allelic associations in Spanish Avena sativa L. Tag. Theoretical and Applied Genetics. Theoretische und Angewandte Genetik 88(1): 56-64

Ecogeographical distribution and thermostability of isocitrate dehydrogenase (IDH) alloenzymes in European silver fir (Abies alba). Biochemical Systematics and Ecology 21(5): 597-605

Ecogeographical races in natural populations of Triticum dicoccoides. Biodiversity and wheat improvement: 397-408

Ecohydrology, mire drainage and mire conservation. Heathwaite, A L [Editor], Goettlich, K [Editor] Mires: Process, exploitation and conservation 417-484

Ecolabelling of building materials and building products. BRE Information Paper ( IP11/93): 4 pp.

Ecologic correlation study on nutrients/foods intake and mortality for female breast cancer in Korea. Seoul Journal of Medicine 34(1): 17-25

Ecologic limits of application of mineral fertilizers in Estonia. Agrokhimiya ( 4): 37-40

Ecological Parasitology. Volume 1, Number 1, March 1992. Ecological Parasitology 1(1): 3-4

Ecological agriculture in Andalusia: preliminary results of four case studies. Agriculture: Agrimed research programme: endogenous regional development in Europe theory, method and practice Proceedings of a seminar held in Vila Real Portugal, 4 and 5 November, 1991: 64-82

Ecological agriculture in Sweden. The future of progress: reflections on environment and development: 231-241

Ecological agriculture research and extension in China. Journal of the Asian Farming Systems Association 1(4): 569-578

Ecological amplitude of the Eucalyptus forests of Australia. Centralblatt fur das Gesamte Forstwesen 109(2): 63-83

Ecological analysis of black ash (Fraxinus nigra) stands on the shore of Lake Duparquet, northwest Quebec. Canadian Journal of Botany 70(11): 2294-2302

Ecological analysis of natural forest management in the humid tropics. Race to save the tropics: ecology and economics for a sustainable future: 59-79

Ecological analysis of the helminths of burbot in Lake Druksiai. Acta Parasitologica Lituanica 24: 83-86

Ecological and behavioural studies on olive tree borers and their parasites. Agricultural Research Review 66(1): 145-152

Ecological and biodynamic cultivation. Oversigt over landsforsogene Forsog og undersogelser i de landokonomiske foreninger 1992: 209-216

Ecological and biogeographical notes on the Italian Pterophoridae (Lepidoptera). Fragmenta Entomologica 22(2): 299-316

Ecological and biometric study of a European larch seed-production stand at Briga Alta, Cuneo, Italy. Annali della Facolta di Scienze Agrarie della Universita degli Studi di Torino 15: 193-303

Ecological and coenotic bases for rapid restoration of grass vegetation on degraded land. Vestnik Sel' skokhozyaistvennoi Nauki Moskva ( 11): 113-117

Ecological and cultural management of mountain landscapes. Pirineos ( 140): 53-73

Ecological and economic analysis of the agricultural production of small peasant farms in Ningxia (Northwestern China). Osteuropastudien der Hochschulen des Landes Hessen, Reihe 1, Giessener Abhandlungen zur Agrar und Wirtschaftsforschung des Europaishen Ostens ( 189): 330pp.

Ecological and economic possibilities of production. Horizonte Agro Economico 1(2): 60-73

Ecological and economic rehabilitation of degraded 'Espinales' in the subhumid Mediterranean-climate region of central Chile. Landscape and Urban Planning 24(1-4): 15-21

Ecological and economical optimization of soil management under conditions of the Czech and Slovak Federal Republic. Problems in modern soil management: proceedings of International Conference, August 31 September 5, 1992, Hrusovany near Brno, Czechoslovakia: 241-248

Ecological and economical requirements for sustainable land use in sub-Saharan Africa. Forum for Development Studies ( 2): 211-219

Ecological and economical results of idle and fallowing fields of arable land in Poland. Materiay Sesji Instytutu Ochrony Roslin 33(1): 37-43

Ecological and epidemiological bases for the prophylaxis of Avitellina infection in sheep. Vestnik Sel' skokhozyaistvennoi Nauki Moskva ( 8): 132-137

Ecological and evolutionary significance of cyclopoid predation on fish larvae. Journal of Plankton Research 10(3): 573-577

Ecological and genetic associations in an Iris hybrid zone. Evolution 47(5): 1432-1445

Ecological and genetical study of pea mutants with early onset of flowering. Genet kul' t vidov rastenii: 23-38

Ecological and historical factors affecting the distribution of water-mites (Hydracnellae, Acari) in pyrenean springs. Archiv fur Hydrobiologie 125(2): 227-244

Ecological and molecular aspects of the interaction between aphids and their host plants. Revista Chilena de Historia Natural 65(1): 103-114

Ecological and physiological characteristics of starvation in females of the mite Varroa jacobsoni. Vestnik Zoologii ( 6): 54-57

Ecological and physiological factors of drought resistance in different genotypes of maize (Zea mays L.). Zeszyty Naukowe Akademii Rolniczej im H Koataja w Krakowie, Rozprawa Habilitacyjna ( 158): 119 pp.

Ecological and plant sociological investigations on clearings over Wurm moraines in the Swiss midlands. Veroffentlichungen des Geobotanischen Institutes der ETH, Stiftung Rubel, Zurich ( 116): 127 pp. + tables

Ecological and population analysis of parasites and blood-sucking arthropods. Ekologo populyatsionnyi analiz parazitov i krovososushchikh chlenistonogikh: 173 pp.

Ecological and production aspects in tending Abies alba Mill. Acta Universitatis Agriculturae, Facultas Silviculturae 57(1-4): 181-221

Ecological and production effects of increasing the percentage of potatoes in the crop rotation. II. Second rotation of crops. Acta Academiae Agriculturae ac Technicae Olstenensis, Agricultura ( 54): 183-193

Ecological and productive effects of increasing the percentage of potatoes in the crop rotation. I. First crop rotation. Acta Academiae Agriculturae ac Technicae Olstenensis, Agricultura ( 53): 115-128

Ecological and resource management information transfer for Laguna de Terminos, Mexico: a computerized interface. Coastal Management 21(1): 37-51

Ecological and silvicultural characteristics of Greek firs in their natural area and in plantations in the south of France. Revue Forestiere Francaise 45(2): 119-133

Ecological and vegetation characteristics of the Senjska Draga region and its environs. Radovi Institut za Sumarska Istrazivanja u Zagrebu ( 20): 75 pp.

Ecological application aspects on regulation of adenosine phosphates in soil. Kongressband 1992 Gottingen Vortrage zum Generalthema des 104 VDLUFA Kongresses vom 14-1991992 in Gottingen: Okologische Aspekte extensiver Landbewirtschaftung: 250-253

Ecological approach to biotopes of Haemaphysalis (Alloceraea) inermis Birula, 1895, in France. Effects of incidence on epidemiology of Lyme disease. Acarologia 34(3): 205-209

Ecological approach to dry zone afforestation. Indian Forester 119(7): 530-535

Ecological approach to the genesis of calcium oxalate patinas on stone monuments. Aerobiologia 9(2/3): 149-156

Ecological approaches to forest management in Taiwan. Taiwan Agriculture Bimonthly 24(5): 19-26

Ecological area and morphological/biological adaptation of a species in the plant introduction of natural flora. Byulleten' Glavnogo Botanicheskogo Sada ( 158): 14-17

Ecological areas suitable for forest species in Cusco identified with a geographic information system. Revista Forestal del Peru 17(2): 97-109

Ecological aspects in the production and utilization of fish feeds. Kraftfutter ( 11): 435-437

Ecological aspects of Arethusa bulbosa, Calopogon tuberosus and Pogonia ophioglossoides (Orchidaceae) in eastern Newfoundland. II. Partitioning of the microhabitat. Rhodora 94(880): 374-380

Ecological aspects of Cephalcia arvensis outbreaks in spruce stands in the Venetian pre-Alps. Annali Accademia Italiana di Scienze Forestali 40: 109-120

Ecological aspects of a population of wild turkey (Meleagris gallopavo) in southeastern Nuevo Leon, Mexico. Reporte Cientifico Facultad de Ciencias Forestales, Universidad Autonoma de Nuevo Leon ( 30): 38 pp.

Ecological aspects of an integrated pest management system in orchards. Acta Phytopathologica et Entomologica Hungarica 27(1-4 PART 2): 401-403

Ecological aspects of application of high doses of nitrogen fertilizer in growing maize for silage. Vestnik Sel' skokhozyaistvennoi Nauki Moskva ( 1): 126-129

Ecological aspects of application of polymer composites in agricultural machines. International seminar of the 1st, 2nd and 3rd Technical Section of CIGR on Environmental Challenges and Solutions in Agricultural Engineering Proceedings of a conference held in As, Norway, 1-4 July 1991: 254-258

Ecological aspects of assimilate outflow. I. Temperature. Soviet Plant Physiology 39(6, I): 705-712

Ecological aspects of cereal crop breeding in Byelorussia. Eksperimentine Biologija ( 3-4): 37

Ecological aspects of contamination of soils and plants with thallium. Roczniki Gleboznawcze 1992; 42(3-4): 241-247

Ecological aspects of digestive enzyme covariation in almond moth larvae, Ephestia cautella (Walker) (Lepidoptera, Phyticidae). Journal of Stored Products Research 29(4): 323-332

Ecological aspects of forest malaria in southeast Asia. Forest malaria in southeast Asia: proceedings of an informal consultative meeting WHO/MRC, 18-22 February 1991: 1-28

Ecological aspects of hazard identification for environmental uses of genetically engineered organisms. Risk assessment in genetic engineering: 18-31

Ecological aspects of invasion by Heracleum mantegazzianum in the Czech Republic. de Waal, L C [Editor], Child, L E [Editor], Wade, C P M [Editor], Brock, J H [Editor] Landscape Ecology Series; Ecology and management of invasive riverside plants 45-54

Ecological aspects of nitrogen nutrition. Progress in Botany 54: 448-460

Ecological aspects of operation with deep looseners of sweep type. Tekhnika v Sel' skom Khozyaistve ( 5-6): 18-20

Ecological aspects of pastureland development in the Kalahari zone of Botswana. Problems of Desert Development (4): 26-29

Ecological aspects of pheromone communication of leafrollers and spatial distribution of species. Journal of Applied Entomology 115(5): 441-453

Ecological aspects of plant protection in contemporary agriculture. Ekologicheskie osnovy primeneniya insektoakaritsidov: 7

Ecological aspects of protection and rational use of wild animals. Ekologicheskie aspekty okhrany i ratsional' nogo ispol' zovaniya dikikh zhivotnykh: 184 pp.

Ecological aspects of the actinorhizal plants growing in the basin of Mexico. Nitrogen Fixing Tree Research Reports 8: 42-47

Ecological aspects of the biocide emulsifiers: Emulsogen ITN and Emulsogen ITL. Adjuvants for agrichemicals: 613-622

Ecological aspects of the pondskater Charmatometra bakeri Kirkaldi (Heteroptera: Gerridae) in the Cauca Valley. Revista Colombiana de Entomologia 18(2): 59-62

Ecological aspects of the productive process in winter wheat. Izvestiya Akademii Nauk Res iki Kazakhstan Seriya Biologicheskaya ( 6): 27-33

Ecological aspects of the weed flora in citrus orchards in Valencia. Proceedings of the 1992 Congress of the Spanish Weed Science Society: 99-104

Ecological assessment of a region with PCB emissions using samples of soil, vegetation and breast milk: a case study. Science of the Total Environment 139-140: 357-364

Ecological assessment of set-aside in the agroecosystem. Kongressband 1992 Gottingen Vortrage zum Generalthema des 104 VDLUFA Kongresses vom 14-1901992 in Gottingen: Okologische Aspekte extensiver Landbewirtschaftung: 605-608

Ecological awareness, environmentalist action, and international conservation strategy. Human Organization 52(4): 335-343

Ecological backgrounds of migration in Lepidoptera. Entomologische Berichten (Amsterdam): 5112: 175-178

Ecological balance sheet for glasshouse production of tomatoes. Revue Suisse de Viticulture, d' Arboriculture et d' Horticulture 25(4): 261-267

Ecological barrier effects of motorways on mammalian wildlife. DTW (Deutsche Tieraerztliche Wochenschrift) 101(3): 125-129

Ecological bases for insectoacaricide application. Ekologicheskie osnovy primeneniya insektoakaritsidov: 119 + v pp.

Ecological behavior of wild Camellia japonica population in northernmost boundary in the world. International Camellia Journal 24: 75-76

Ecological benefits of the Conservation Reserve Program. Conservation Biology 7(1): 132-147

Ecological border of distribution of Trichinella nativa Britov et Boev, 1972 and T. nelsoni Britov et Boev, 1972. Wiadomosci Parazytologiczne 38(3-4): 85-91

Ecological characteristics of stone pine (Pinus pinea L.) in Turkey. Teknik Bulten Serisi Ormanclk Arastrma Enstitusu Yaynlar ( 215): 56 pp.

Ecological characteristics of the citrus rust mite, Phyllocoptruta oleivora (Ashm.). Acta Entomologica Sinica, 322: 184-191

Ecological characteristics of the predator, Orius sauteri Poppius (Hemiptera: Anthocoridae). Research Reports of the Rural Development Administration, Crop Protection 34(2): 68-73

Ecological characterization of carabid species (Coleoptera, Carabidae) in the Netherlands from thirty years of pitfall sampling. Tijdschrift voor Entomologie, 1342: 279-304

Ecological characterization of current state of fertility of forest sites in relation to the ameliorative reversal of site degradation. Sylwan 135(9): 39-51

Ecological comparison between several populations of Orthoptera in the Lakhdaria region (Algeria). Mededelingen van de Faculteit Landbouwwetenschappen, Rijksuniversiteit Gent 56(3b): 1075-1082

Ecological conception of parasitism and independency of parasitology as a branch of science. Ecological Parasitology 1(1): 64-74

Ecological concepts in food microbiology. Society for Applied Bacteriology Symposium Series : 23S-38S

Ecological condition of forest stands in the zone of fluorine-containing industrial emissions. Russian Journal of Ecology 24(1): 21-28

Ecological conditions affecting forest regeneration in the Erzgebirge. Lesnicka Prace 67(7): 318-322, 335-336

Ecological conditions in relation to tractor parameters. Zemedelska Technika 38(2): 95-100

Ecological conflicts and the environmental movement in India. Development and environment: sustaining people and nature: 101-136

Ecological consequences of root grafting in tabonuco (Dacryodes excelsa) trees in the Luquillo Experimental Forest, Puerto Rico. Biotropica 25(1): 28-35

Ecological consequences of the introduction and dissemination of new plant species; an analogy with the release of genetically engineered organisms. Proceedings of the European workshop on law and genetic engineering, Hamburg, Germany, 14-15 December 1989: 67-71

Ecological consequences of the use of chemical pesticides. Eurasian Soil Science 25(5): 110-119

Ecological consequences of using soil insecticides. Lesnoe Khozyaistvo ( 5): 38-40

Ecological considerations in the cultivation of industrial and energy crops. Landbauforschung Volkenrode 43(2/3): 77-82

Ecological considerations of the introduction of Cotesia flavipes Cameron (Hymenoptera: Braconidae) for biological control of Chilo partellus (Swinhoe) (Lepidoptera: Pyralidae) in Africa. Biocontrol News and Information 15(2): 19N-24N

Ecological constraints on rain forest management at Bajo Calima, western Colombia. Forest Ecology & Management 53(1-4): 213-244

Ecological correlates of chiasma frequency and recombination index of plants. Biological Journal of the Linnean Society 48(3): 227-238

Ecological correlates of dietary consumption and nutritional status in highland and coastal Ecuador. Ecology of food and nutrition1(1-2): 67-85

Ecological correlates of male outcrossing ability in a simultaneous hermaphrodite snail. American Naturalist 143(4): 636-655

Ecological criteria for the development of tourism in the Roznava region. Ekonomicka Revue Cestovneho RUCHU ( 1): 19-26

Ecological culture of vegetables using plastic materials. Revue de l' Agriculture 43(5): 747-760

Ecological dairy farms: an example to follow. Afrique Agriculture 17(197): 34, 36

Ecological determinants of butterfly communities (Lepidoptera, Papilionoidea) in the Tam Dao Mountains, Vietnam. Acta Entomologica Bohemoslovaca, 873: 182-194

Ecological development of field corner tree plantations on arable land. Landscape & Urban Planning 22(1): 59-72

Ecological disturbance and the conservative management of eucalypt forests in Australia. Forest Ecology & Management 63(2-3): 301-346

Ecological diversity and forest management. Environmental statistics: 409-462

Ecological dynamics of proteocephalid infections in Wallago attu at Allahabad. Journal of Parasitology and Applied Animal Biology 1(1): 63-70

Ecological economics and scientific controversies. Lessons from some recent policy making in the EEC. Ecological Economics 6(3): 211-233

Ecological effect of young growth stage of natural and artificial forests in red earth hilly area. Ziranziyuan ( 3): 61-66

Ecological effects of first afforestations: status of research and conclusions for silvicultural practice. Forstarchiv 63(4): 143-148

Ecological effects of larviciding. Acta Leidensia 59(1-2): 113-114

Ecological effects of the use of certain soil-aggregating agents. Eurasian Soil Science 24(10): 72-77

Ecological engineering in the redevelopment of forest ecosystems on old farmland. Folia Forestalia Polonica Seria A, Lesnictwo ( 32): 19-37

Ecological estimation of coleopterous predators caught in bark beetle pheromone traps. Anzeiger fuer Schaedlingskunde Pflanzenschutz Umweltschutz 66(4): 68-72

Ecological evaluation of cyanobacterial blooms. Advances in Plant Sciences 5: 326-340

Ecological evaluation of erosion processes. Soviet Agricultural Sciences ( 4): 22-25

Ecological evaluation of logging machines. Lesnaya Promyshlennost' ( 2): 16

Ecological evaluation of rice-based cropping systems in the Philippines. I. The nutrient balance of various cropping systems. Acta Agronomica Sinica 19(5): 402-411

Ecological evaluation of the erosion process. Doklady Vsesoyuznoi Ordena Lenina i Ordena Trudovogo Krasnogo Znameni Akademii Sel' skokhozyaistvennykh Nauk imeni VI Lenina ( 4): 23-27

Ecological factors associated with the evolution of worker and soldier castes in termites. Annals of Entomology 1993; 9(2): 101-107

Ecological factors in land use conflicts, land administration and food insecurity in Turkana, Kenya. Paper Pastoral Development Network ( 33a): 23pp.

Ecological farming in southeast Brazil. Comparative analysis of four farming systems. Tropenlandwirt, Beiheft ( 51): 200 pp.

Ecological farming of fens. Telma 21: 205-212

Ecological features of differentiation of meadow vegetation. Botanicheskii Zhurnal 77(6): 30-42

Ecological features of regeneration in subalpine Norway spruce forest in comparison with the montane forest zone. Schweizerische Zeitschrift fur Forstwesen 142(11): 879-904

Ecological field theory model: a mechanistic approach to simulate plant-plant interactions in southeastern forest ecosystems. Canadian Journal of Forest Research 23(10): 2180-2193

Ecological fitness of sweep subsoilers. Traktory i Sel' skokhozyaistvennye Mashiny ( 8-9): 22-24

Ecological framework for integrated pest management of fruit flies in papaya orchards. Proceedings of the 3rd international conference on plant protection in the tropics, Genting Highlands, Malaysia, 20-23 March 1990: 64-69

Ecological functions of carbohydrates stored in corms of Tipularia discolor (Orchidaceae). Functional Ecology 6(5): 575-581

Ecological genetic variation in seed banks. I. Establishment of a time transect. Journal of Ecology Oxford 79(3): 617-625

Ecological genetic variation in seed banks. II. Phenotypic and genetic differences between young and old subpopulations of Luzula parviflora. Journal of Ecology Oxford 79(3): 627-643

Ecological genetic variation in seed banks. III. Phenotypic and genetic differences between young and old seed populations of Carex bigelowii. Journal of Ecology Oxford 79(3): 645-662

Ecological genetics and air pollution. Ecological genetics and air pollution: xiii + 359 pp.

Ecological genetics and integrated pest management. Agroecology : 441-458

Ecological genetics of anthelmintic resistance. Resistance of parasites to antiparasitic drugs: Round Table Conference, ICOPA VII Paris 1990: 129-139

Ecological growing of leeks with plastics. Plasticulture ( 101): 45-49

Ecological horticulture in a 'latifundist' context: the co-operative experience of landless peasants in Andalusia (southern Spain). Agriculture: Agrimed research programme: endogenous regional development in Europe theory, method and practice Proceedings of a seminar held in Vila Real Portugal, 4 and 5 November, 1991: 83-118

Ecological husbandry methods in row crops. Landtechnik 48(4): 164, 170-173

Ecological impact of insects introduced for biological control of weeds - conflicting interests. Current Science 65(12): 901, 903-905

Ecological impact of rubber (Hevea brasiliensis) plantations in North East India. 1. Influence on soil physical properties with special reference to moisture retention. Indian Journal of Rubber Research 3(1): 53-63

Ecological impact of rubber (Hevea brasiliensis) plantations in north east India: 2. Soil properties and biomass recycling. Indian Journal of Rubber Research 4(2): 134-141

Ecological impacts of wilderness recreation and their management. Wilderness management: 425-466

Ecological implications of genetic variation in plant populations. Falk, D A And K E Holsinger (Ed ) Genetics And Conservation Of Rare Plants Xviii+283p Oxford University Press: New York, New York, Usa; Oxford, England, Uk Illus Maps 31-44

Ecological implications of livestock grazing. Ecological implications of herbivory in the west: 177-211

Ecological implications of livestock herbivory in the west. Ecological implications of livestock herbivory in the west: vi + 297 pp.

Ecological importance of motility for the plant growth-promoting rhizopseudomonas strain ANP15. Soil Biology & Biochemistry 26(2): 269-277

Ecological indicator values for the most important mosses of the forest floor. Forstarchiv 64(1): 9-16

Ecological indicators for sustainable agriculture. Australian Journal of Soil and Water Conservation 5(4): 22-28

Ecological interactions between insect pathogens and insect pests of cabbage. Bulletin OILB/SROP 15(4): 138-142

Ecological interactions in agroforestry systems. Agroforestry Abstracts 6(2): 57-91

Ecological judgement on locations based on plant surveys. Zeitschrift fur Pflanzenkrankheiten und Pflanzenschutz (Sonderheft 13): 345-351

Ecological knowledge and the regional economy: environmental management in the Asesewa district of Ghana. Development and Change 25(1): 41-67

Ecological land survey in Quebec. Forestry chronicle 68(1): 42-52

Ecological light measurement in forests. Forstarchiv 65(4): 133-138

Ecological long-term effects of cultigens becoming feral and of naturalization of non-native species. Experientia (Basel) 49(3): 210-218

Ecological management of sensitive natural areas. Fielder, P L And S K Jain (Ed ) Conservation Biology: The Theory And Practice Of Nature Conservation, Preservation, And Management Xxix+507p Routledge, Chapman And Hall, Inc : New York, New York, Usa; London, England, Uk Illus Maps 347-372

Ecological mapping at scale 1:20 000. Rules and techniques. Cartographie ecologique echelle 1: 20-000 Normes et techniques: 84 pp.

Ecological mapping of populations of the Rhipicephalus sanguineus group (Acari, Ixodidae) in the conurbation of Marseille, in relation to the different types of urban land use. Acarologia 33(1): 17-33

Ecological mechanisms underlying successful biological weed control: field experiments with ragwort Senecio jacobaea. Proceedings of the VII International Symposium on Biological Control of Weeds: 55-66

Ecological method of evaluating observation areas or landscapes as a habitat for nectar-sucking and pollen-eating insects. Beitrage fur Forstwirtschaft und Landschaftsokologie 27(2): 85-87

Ecological model for utilization of the rain forests of the Knysna region. Allgemeine Forstzeitschrift ( 50): 1288, 1290-1291

Ecological modelling of agroforestry systems. Agroforestry Abstracts 6(4): 207-247

Ecological niches of five big ungulates in a forest tract. Folia Forestalia Polonica Seria A, Lesnictwo ( 33): 56-70

Ecological niches of fungi on arboreous plants. Mikologiya i Fitopatologiya 27(4): 17-23

Ecological niches of morphotypes in soil horizons. Moscow University Soil Science Bulletin 49(1): 59-65

Ecological notes on the barnacle-infesting Rhizocephala found at the Pacific coast of Japan. Bulletin of the Biogeographical Society of Japan, 466: 69-76

Ecological notes on the composition and structure of the population of Coleoptera in the Babor National Park (Algeria). Mededelingen van de Faculteit Landbouwwetenschappen, Rijksuniversiteit Gent 57(3A): 617-626

Ecological notes on the species of the subfamily Tersilochinae (Hymenoptera, Ichneumonidae) in Bulgaria. Ekologiya, Bulgaria ( 23): 79-83

Ecological observation on Phiolomycus bilineatus and a preliminary study on its damage control. Chinese Journal of Zoology 28(2): 5-8

Ecological observations on the whitefly Bemisia tabaci (Gennadius) in Costa Rica. Manejo Integrado de Plagas ( 30): 24-30

Ecological optimization in using plant oils in chemical and industrial products. Fett Wissenschaft Technologie 96(7): 241-246

Ecological parasitology: present state and perspectives. Ecological Parasitology 1(1): 5-18, 93

Ecological peculiarities of fungi from the genus Pythium Pringsh. Mikologiya i Fitopatologiya 27(4): 52-57

Ecological perception and distributional conflicts: a historical view. Environmental policy and the economy: 117-137

Ecological policy for agriculture in OECD and EC countries. Zemedelska Ekonomika 38(9/10): 717-730

Ecological potential of crownbeard - a crop infesting weed. Integrated weed management for sustainable agriculture Proceedings of an Indian Society of Weed Science International Symposium, Hisar, India, 18-20 November 1993 (Vol. II): 27-29

Ecological prerequisites for sustainable economic development and conservation of natural resources. Journal of Plant Resources and Environment 1(2): 43-49

Ecological principles for the design of wildlife corridors. Conservation Biology 7(3): 627-630

Ecological principles of the protection of cotton. Izvestiya Akademii Nauk Turkmenistana Seriya Biologicheskikh Nauk 0(2): 3-13

Ecological problems in the establishment of introduced predators and parasites for biological control. Acta Entomologica Bohemoslovaca 88(1): 1-11

Ecological problems in the rational use of natural resources. Summaries of reports of the 8th Conference of Young Biologists. Ekologicheskie voprosy ratsional' nogo prirodopol' zovaniya Tezisy dokladov 8 i konferentsiya molodykh ychenykh biologov: 196 pp.

Ecological problems in valley reclamation. Telma 22: 243-251

Ecological problems in winter rape cultivation. Rostlinna Vyroba 39(5): 385-393

Ecological problems of agriculture and water management in the Volga basin. Vestnik Sel' skokhozyaistvennoi Nauki Moskva ( 10): 76-80

Ecological problems of timber-floating. Izvestiya Vysshikh Uchebnykh Zavedenii, Lesnoi Zhurnal ( 6): 53-55

Ecological product declaration rather than 'green' symbol schemes. Revue de Tourisme 47(3): 7-10

Ecological protection of reclaimed soils and agro-landscapes. Eurasian Soil Science 25(6): 1-11

Ecological relations in estuarine salt marshes. Mitteilungen der Deutschen Gesellschaft fur Allgemenine und Angewandte Entomologie 7(1-3): 269-274

Ecological relations of trematodes infesting lariform birds in the Czech Republic. Prirodovedne Prace Ustavu Akademie Ved Ceske Republiky v Brne 27(5-6): 1

Ecological relationships between pasture species and soil factors in degraded areas of the southern submeseta. Pastos 22(1): 21-35

Ecological relationships of some montane grasses. Dissertation Abstracts International B, Sciences and Engineering 53(1): 59B

Ecological research on a population of the heath fritillary (Mellicta athalia). Future of butterflies in Europe: strategies for survival: 172-176

Ecological responses of linden (Tilia cordata Mill.) to experimental doses of salts. Ekologia, CSFR 11(2): 191-204

Ecological responses of macro- and microphytic algae to water pollution. Ecological responses to environmental stresses: 1991; 150-169

Ecological responses to environmental stresses. Ecological responses to environmental stresses: xxiii + 311 pp.

Ecological risk analysis for single and multiple populations. Seitz, A And V Loeschcke (Ed ) Advances in Life Sciences: Species Conservation: A Population-Biological Approach; Meeting, Mainz, Germany, October 1989 Vi+281p Birkhaeuser Verlag: Basel, Switzerland; Boston, Massachusetts, Usa Illus Maps 73-88

Ecological risk assessment of transgenic organisms: Sweden. Ambio 21(7): 463-486

Ecological risk estimation. Ecological risk estimation: 252 pp.

Ecological roles of arbuscular mycorrhizal fungi in two wild legume plants. Mycoscience 35(1): 69-75

Ecological significance of bacterial polyphosphate metabolism in sediments. Hydrobiologia 253(1-3): 179-192

Ecological significance of extensive agricultural measures of market relief- and agricultural cultivation balance programmes in Baden-Wurttemberg. Kongressband 1992 Gottingen Vortrage zum Generalthema des 104 VDLUFA Kongresses vom 14-1901992 in Gottingen: Okologische Aspekte extensiver Landbewirtschaftung: 609-614

Ecological significance of light controlled seed germination in two contrasting tropical habitats. Oecologia 83(2): 171-175

Ecological solution of the problem of protection of artificial woody phytocoenoses in the Crimea. Sbornik Nauchnykh Trudov Gosudarstvennyi Nikitskii Botanicheskii Sad ( 111): 7-24

Ecological stability of antibiotic resistance of early-maturing maize cultivars to corn borer Ostrinia nubilalis (Hbn.) (Lepidoptera, Pyraustidae) at the funnel leaf stage. Entomologicheskoe Obozrenie 70(3): 513-523

Ecological status of Shorea robusta in lateritic region. Indian Journal of Forestry 15(1): 38-43

Ecological status of grass species in the red turfveld of the Springbok Flats Turf Thornveld, Transvaal. South African Journal of Botany 59(1): 45-49

Ecological stocks of the jack mackerel (Trachurus symmetricus murphyi Nichols) in three fishing areas off Chile, detected through comparison of the parasite fauna and morphometry. Revista Chilena de Historia Natural 65(4): 453-470

Ecological studies as a basis for afforestation of open-cast lignite mine spoil in the Agacl region near Istanbul. Istanbul Universitesi Orman Fakultesi Dergisi Seri A 1989; 38(1): 60-90

Ecological studies in commercial orchards of Kazakhstan. Sadovodstvo i Vinogradarstvo ( 1): 10-12

Ecological studies in some oak forests of western Garhwal Himalaya. Recent Researches in Ecology, Environment and Pollution 6: 69-83

Ecological studies of carabid populations in different types of fir forests. Vestsi Akademii Navuk BSSR Seryya Biyalagichnykh Navuk ( 6): 83-87

Ecological studies on Pb and Cd contamination of feeds and feed additives in Bulgaria. Mengen und Spurenelemente 11 Arbeitstagung, Leipzig, 12/13 Dezember 1991: 390-396

Ecological studies on Persian clover (Trifolium resupinatum L.) growing wild in Diyarbakr. Turkish Journal of Botany 18(2): 57-63

Ecological studies on a lowland evergreen rain forest on Maraca Island, Roraima, Brazil. I. Physical environment, forest structure and leaf chemistry. Journal of Ecology Oxford 80(4): 689-703

Ecological studies on a lowland evergreen rain forest on Maraca Island, Roraima, Brazil. II. Litter and nutrient cycling. Journal of Ecology Oxford 80(4): 705-717

Ecological studies on aquatic and marshland flora of Koch Bihar district, West Bengal (India). Advances in Plant Sciences 5(2): 501-505

Ecological studies on natural beech forest. (38). Annual life histories of some woody species in summer-green forest at Nukumi-daira (preliminary report). Bulletin of the Niigata University Forests ( 23): 49-84

Ecological studies on the Chinese leek rust in Taiwan. Plant Protection Bulletin (Taichung) 35(1): 1-13

Ecological studies on the brown dog tick Rhipicephalus sanguineus (Acari: Ixodidae) in southern Israel and its relationship to spotted fever group rickettsiae. Journal of Medical Entomology 30(1): 114-121

Ecological studies on the intermediate host snails and the relevance to schistosomiasis control. Memorias do Instituto Oswaldo Cruz 87 Suppl 4: 249-253

Ecological studies on the mosquito fish Gambusia affinis for encephalitis control with special reference to selective feeding on mosquito larvae and competition with the medaka, Oryzias latipes. Japanese Journal of Tropical Medicine and Hygiene 17(2): 157-173

Ecological studies on the seedling growth of the African walnut, Tetracarpidium conophorum. Journal of Tropical Forest Science 6(2): 181-196

Ecological studies on the stem rot of bean in Cerrado region (Brazil). Annual Report of the Society of Plant Protection of North Japan ( 44): 31-35

Ecological study of the hesperioid Lepidoptera of the biosphere reserve 'La Michilia' Durango, Mexico. Folia Entomologica Mexicana ( 81): 325-333

Ecological study of the weed flora in different crops of the Iguala Valley, Guerrero (Mexico) during the rainy season. Proceedings of the 1992 Congress of the Spanish Weed Science Society: 89-94

Ecological study on arbuscular mycorrhizal fungi in the soils around leguminous plants in Korea. Korean Journal of Mycology 20(3): 204-215

Ecological study on the barnyard grass stem borer, Enosima leucotaeniella (Ragonot) (Lepidoptera: Pyralidae) IX. Effect of temperature on carbohydrate contents in diapausing and early post-diapausing larvae. Applied Entomology and Zoology 28(4): 433-437

Ecological study on the barnyard grass stem borer, Enosima leucotaeniella (Ragonot) (Lepidoptera: Pyralidae) VIII. Seasonal changes of carbohydrate contents in overwintering larvae. Applied Entomology and Zoology 28(4): 417-421

Ecological sustainability and project appraisal: case studies in developing countries. Ecological sustainability and project appraisal: case studies in developing countries: vii + 280pp.

Ecological sustainability and the use of chemicals: is ecotoxicology risk assessment doing its job properly ? An introduction to chemical time bombs. Land Degradation and Rehabilitation 4(4): 207-221

Ecological task analysis: an approach to teaching physical education. Journal of Physical Education, Recreation and Dance 64(9): 54-61

Ecological trials in the north of Kazakhstan. Kukuruza i Sorgo ( 2): 16-18

Ecological value of the ratio between precipitation and potential evapotranspiration. Revista Padurilor 103(4): 184-189

Ecological variation in representatives of Salix section Daphnella in relation to their taxonomy. Vestsi Akademii Navuk Belarusi Seryya Biyalagichnykh Navuk ( 2): 3-9, 122

Ecological vegetable growing with plastics. Plasticulture ( 95): 11-20

Ecological versus economic objectives: a public decision making problem in agricultural water management. Issues in agricultural development: sustainability and cooperation: 135-142

Ecological verus evolutionary hypotheses: demographic stasis and the Murray-Nolan clutch size equation. Evolution 45(8): 1947-1950

Ecological weed survey in Karnataka. Integrated weed management for sustainable agriculture Proceedings of an Indian Society of Weed Science International Symposium, Hisar, India, 18-20 November 1993 (Vol. I): 43-52

Ecological wine-making in a depressed mountainous region in Southern Spain. Born from within: practice and perspectives of endogenous rural development: 101-127

Ecological wine-making in a depressed mountainous region in southern Spain: a preliminary view on problems and prospects. Agriculture: Agrimed research programme: endogenous regional development in Europe theory, method and practice Proceedings of a seminar held in Vila Real Portugal, 4 and 5 November, 1991: 119-150

Ecological zonation and pest risk analysis. International approaches to plant pest risk analysis: Proceedings of the APHIS/NAPPO International Workshop on the Identification, Assessment, and Management of Risks due to Exotic Agricultural Pests: 113-122

Ecological zoning for forest plantations in Santa Catarina. Documentos Centro Nacional de Pesquisa de Florestas ( 21): 113 pp.

Ecological, behavioural and nutritional factors influencing use of palms as host plants by a Neotropical forest grasshopper. Journal of Tropical Ecology. May; 92: 183-197

Ecological, social and community demands on agriculture. Archiv DLG ( 85): 36-39

Ecological-economic assessment of soil management practices for sustainable land use in tropical countries. Soil resilience and sustainable land use: proceedings of a symposium held in Budapest, 28 September to 2 October 1992, including the Second Workshop on the Ecological Foundations of Sustainable Agriculture WEFSA II: 77-96

Ecological-economic computer simulation models for the design and analysis of integrated aquaculture systems. Journal of the Asian Farming Systems Association 1(3): 337-350

Ecological-effects of plant residues on production and soils in Aneuroleipidium chinense grassland (I). Grassland of China ( 2): 48-51

Ecological-faunistic analysis of coccidia of farmed fur-bearing animals in Kareliya. Ekologo populyatsionnyi analiz parazitov i krovososushchikh chlenistonogikh: 4-20

Ecological-faunistic characteristics of plant nematodes of tomato and its rhizosphere in Karakalpakia. Uzbeksii Biologicheskii Zhurnal ( 5): 43-45

Ecological-geographical characteristics of growth in Gypsophila fastigiata L. s.l. in Belorussia. Vestsi Akademii Navuk BSSR Seryya Biyalagichnykh Navuk ( 1): 33-37, 123

Ecological-silvicultural forest types in Plitvice national park. Radovi Sumarski Institut Jastrebarsko ( 28): 87 pp.

Ecological-taxonomic and temporal distribution of alate potato aphid populations in the territory of Belorussia. Trudy Latviiskoi Sel' skokhozyaistvennoi Akademii ( 268): 3-68

Ecological-taxonomic and territorial distribution of alate vector aphid populations in semi-deserts of Kalmykia. Trudy Latviiskoi Sel' skokhozyaistvennoi Akademii ( 268): 68-81

Ecological-vegetational characteristics around Zavizan in the northern ranges of the Velebit mountains. Glasnik za Sumske Pokuse ( 18): 5-75

Ecologically pure cropping. Problems and solutions. Buletinul Academiei de Stiinte a Re icii Moldova Siinte Biologice si Chimice ( 1): 68-73

Ecologically safe arboricides. Lesnoe Khozyaistvo ( 5): 56-58

Ecologically safer, cheap and easily available neem (Azadirachta indica A. Juss) products: a boon to the small farmers in control of crops and stored grain pests, under field conditions. Proceedings: Integrated Pest Management in Tropical and Subtropical Cropping Systems ( 3): 689-709

Ecologically sustainable development and project appraisal in developing countries. Ecological Economics 7(1): 19-42

Ecologically sustainable development in Australia. International Journal of Environmental Studies 41(3/4): 225-232

Ecologically sustainable forest management in the Peruvian Amazon. Potter, C S [Editor], Cohen, J I [Editor], Janczewski, D [Editor] Perspectives on biodiversity: Case studies of genetic resource conservation and development : 151-166

Ecologically-accelerated trade liberalisation: a set of disciplines for environment and trade agreements. Ecological Economics Amsterdam 9(1): 43-51

Ecologo-biological characteristics of cultivating Alstroemeria in the Ukraine. Introduktsiya i Akklimatizatsiya Rastenii ( 13): 71-73

Ecologo-biological features of Stipa richterana Kar. et Kir in the Ustyurt. Problems of Desert Development ( 3): 30-35

Ecologophysiological patterns of conversion and reconversion of biological cryoprotectants in insects during the period of winter rest. Biology Bulletin of the Russian Academy of Sciences 20(5): 615-623

Ecology 2. Ecology 2: xvi + 688 pp.

Ecology age: implications for the hospitality and tourism industry. Hospitality Research Journal 17(1): 219-229

Ecology and behaviour of the bee Amegilla (Asaropoda) dawsoni (Rayment) with notes on a related species (Hymenoptera: Anthophoridae). Records of the Western Australian Museum 15(3): 591-609

Ecology and biogeography of dung-beetle communities (Coleoptera, Scarabaeoidea) in an Iberian mountain range. Journal of Biogeography 19(6): 677-691

Ecology and biogeography of populations of Coleoptera associated with twelve species of Scolytidae in southern California. Bulletin de la Societe Entomologique de France 98(5): 409-424

Ecology and biology of Sclerotium rolfsii Sacc. International Journal of Tropical Plant Diseases 9(2): 161-171

Ecology and biology of soil organisms,. Ecology and biology of soil organisms,: 272 pp.

Ecology and community dynamics of Kubo people in the tropical lowlands of Papua New Guinea. Human Ecology New York 20(1): 21-55

Ecology and control of alfalfa weevil, Hypera postica (Gyll.) in Kagoshima. 2. The abundance of alfalfa weevil estimated by sweeping and degree of damage to Chinese milk vetch. Proceedings of the Association for Plant Protection of Kyushu 38: 182-185

Ecology and control of downy mildew on cucurbits. Plant Protection Bulletin (Taichung) 34(2): 149-161

Ecology and control of ticks in the Republic of Cuba. FAO Animal Production and Health Paper ( 75): 223-229

Ecology and control of tomato bacterial canker and detection methods of its pathogen. Jarq 25(1): 27-32

Ecology and control strategy of powdery mildew of cucurbits. Plant Protection Bulletin (Taichung) 34(2): 139-148

Ecology and cost reduction: mechanization in modern agriculture. Informatore Agrario 48(31): 27-30

Ecology and development in the Tropics. Swiss Review of World Affairs 42(6): 14-19

Ecology and distribution of naturalised species of Stipa in New Zealand. New Zealand Journal of Agricultural Research 36(3): 301-307

Ecology and distribution of toxigenic Vibrio cholerae in aquatic environments of a temperate region. Microbios 72(292-293): 203-213

Ecology and economics in breeding dairy cattle. Berichte uber Landwirtschaft 71(1): 91-97

Ecology and economics in small islands: constructing a framework for sustainable development. Economics and ecology: new frontiers and sustainable development: 156-176

Ecology and economics: the dairy industry is also affected. International Dairy Federation Special Issue ( 9203): 85-111

Ecology and epidemiology of dermatophyte infections. Journal of the American Academy of Dermatology 31(3 part 2): S21-S25

Ecology and epidemiology of soybean mosaic virus in the North West Frontier Province of Pakistan. Pakistan Journal of Phytopathology 5(1-2): 21-28

Ecology and evolution of biased sex ratios in bark and ambrosia beetles. Wrensch, D L [Editor], Ebbert, M A [Editor] Evolution and diversity of sex ratio in insects and mites : 235-345

Ecology and evolution of microbial populations for bioremediation. Trends in Biotechnology 11(8): 344-352

Ecology and genetics of insecticide resistance in Helicoverpa armigera: interactions between selection and gene flow. Genetica (Dordrecht): 902-3: 217-226

Ecology and geographical distribution of arboviruses. Ecology and geographical distribution of arboviruses: 128 pp.

Ecology and informatics - new impulses for agriculture. Report of the 14th GIL annual conference from 4th to 6th October 1993 in Leipzig. Monatsberichte uber die Osterreichische Landwirtschaft 40(12): 909-917

Ecology and landscape management in Sri Lanka: Proceedings of the International and Interdisciplinary Symposium, Colombo, Sri Lanka, 12-26 March 1990. Ecology and landscape management in Sri Lanka: Proceedings of the International and Interdisciplinary Symposium, Colombo, Sri Lanka, 12-26 March 1990: xiv + 619 pp.

Ecology and man in the Himalayas.

Ecology and management of Quercus coccifera matorral in Spain. Investigacion Agraria, Sistemas y Recursos Forestales ( 0): 25-34

Ecology and management of grasshoppers (Orthoptera) of cereals in central Ethiopia. Vaxtskyddsrapporter, Avhandlingar (25): 129 pp.

Ecology and management of invasive riverside plants. Ecology and management of invasive riverside plants: x + 217 pp.

Ecology and management of medusahead (Taeniatherum caput-medusae ssp. asperum Melderis). Great Basin Naturalist 52(3): 245-252

Ecology and modelling of post-fire mortality regeneration of larch on permafrost. Izvestiya Vysshikh Uchebnykh Zavedenii, Lesnoi Zhurnal ( 1): 14-21

Ecology and other factors in changing lifestyles and tourism preferences. Turizam 40(9-10): 145-152

Ecology and pathogenicity of insect pathogens for the regulation of populations of Plutella xylostella (L.) in the Philippines. Okologie und Pathogenitat von Insektenpathogenen bei der Regulation von Populationen der Plutella xylostella L auf den Philippinen: 251 pp.

Ecology and pathogenicity of the nematode Paralongidorus duncani (Nematoda: Longidoridae) in Senegal. Afro Asian Journal of Nematology 3(2): 177-181

Ecology and pathogenicity of the nematode Paratylenchus pernoxius (Nemata: Tylenchulidae) from Senegal, West Africa. Afro Asian Journal of Nematology 4(1): 7-10

Ecology and pathology of replant problems. Acta Horticulturae ( 363): 1-10

Ecology and physiology of the emerging opportunistic fungi Pseudallescheria boydii and Scedosporium prolificans. Mycoses 37(3-4): 71-78

Ecology and productivity studies on Spirodela polyrhiza L. Schl. Journal of Phytological Research 4(2): 139-146

Ecology and protection of wild animals. Ekologiya i okhrana dikikh zhivotnykh: 102 pp.

Ecology and resistant breeding of peanut rust. Plant Protection Bulletin (Taichung) 34(2): 101-108

Ecology and risk management: the case for common property. Risk and tenure in arid lands: the political ecology of development in the Senegal River Basin: 293-330

Ecology and ultrastructure of a parasitic flagellate, Crithidia bombi Gorbunov, 1987, from the alimentary tract of bumble-bee. Ecological Parasitology 1(2): 111-121, 218

Ecology and utilization of insect pollinators frequenting pear flowers and their impact on fruit production. Korean Journal of Apiculture 8(1): 18-21

Ecology and vegetarian considerations: does environmental responsibility demand the elimination of livestock?. American Journal of Clinical Nutrition 59(5 Suppl): 1110s-1116s

Ecology applied to agroforestry in the humid tropics. Race to save the tropics: ecology and economics for a sustainable future: 49-58

Ecology chronicle: twenty-four windows on the Man and the Biosphere Programme 1989-1990. Ecology chronicle: twenty four windows on the Man and the Biosphere Programme 1989-1990: v + 153 pp.

Ecology in relation to integrated tick management. Insect Science & its Application 13(4): 551-561

Ecology of Aedes species: factors influencing larval abundance in artifical treeholes in the Panhandle of Florida after Toxorhynchites r. rutilus releases. Journal of the Florida Mosquito Control Association 64(1): 6-13

Ecology of Biomphalaria alexandrina the snail vector of Schistosoma mansoni in Egypt. Journal of the Egyptian Society of Parasitology 23(1): 29-42

Ecology of Cenchrus grass complex: environmental conditions and population differences in western India. Ecology of Cenchrus grass complex: environmental conditions and population differences in western India: vii + 234 pp.

Ecology of Collembola - intermediate hosts of Avitellinidae (Cestoda: Anoplocephalata). Trudy Gel' mintologicheskoi Laboratorii 39: 62-72

Ecology of Rhipicephalus sanguineus (Ixodidae) in the Metropolitan Region of Chile. Archivos de Medicina Veterinaria 22(2): 159-168

Ecology of Vibrio parahaemolyticus in tuticorin coastal environs southeast coast of India. Indian Journal of Microbiology 34(1): 65-72

Ecology of a Formosan termite, Reticulitermes flaviceps flaviceps (Oshima). Chinese Journal of Entomology (Special ication 6): 137-145

Ecology of a baculovirus of the black arches moth (Ocneria monacha L., Lepidoptera, Lymantriidae). Persistence of the virus in populations of the insect. Soviet Journal of Ecology 21(6): 337-342

Ecology of a rice fallow vegetation under lowland traditional farming in the dry zone of Sri Lanka. Tropical Ecology 33(1): 17-28

Ecology of an introduced shrub (Rosa rubiginosa L. = Rosa eglanteria L.): invasion risks and effects on the plant communities of the Andean-Patagonic region of Argentina. Revista Chilena de Historia Natural 65(4): 395-407

Ecology of and control strategies for Calamagrostis canadensis in boreal forest sites. Canadian Journal of Forest Research 23(10): 2070-2077

Ecology of aphids on sugarcane. IV. Species composition and seasonal abundance of root aphids. Japanese Journal of Applied Entomology and Zoology 37(3): 159-162

Ecology of biological invasion in the tropics. Ecology of biological invasion in the tropics: viii + 195 pp.

Ecology of body size in Drosophila buzzatii: untangling the effects of temperature and nutrition. Ecological Entomology. February; 181: 84-90

Ecology of cerambycids in Portuguese forest ecosystems. Silva Lusitana 1(1): 47-73

Ecology of creeping macrophytes with special reference to Ludwigia peploides (H. B. K.) Raven. Aquatic Botany 43(3): 283-299

Ecology of cryptogamic epiphytes and their communities in deciduous forests in mediterranean Spain. Vegetatio 112(1): 73-86

Ecology of curlleaf mahogany in western and central Nevada: community and population structure. Journal of Range Management 43(1): 13-20

Ecology of earthworms of the Lumbricidae family in the upper Luznice river floodplains. Acta Scientifica, Vysoka Skola Zemedelska v Praze Fakulta Agronomicka v Ceskych Budejovicich ( 38): 99-113

Ecology of feral camels in central Australia. Spitz, F [Editor], Janeau, G [Editor], Gonzalez, G [Editor], Aulagnier, S [Editor] Ongules/ungulates 91 : 371-372

Ecology of free-living stages of Oesophagostomum quadrispinulatum (Strongylida: Strongylidae) and migration of infective third-stage larvae. Zur Okologie exogener Stadien von Oesophagostomum quadrispinulatum Strongylida: Strongylidae und Translation von infektiosen Drittlarven: 223 pp.

Ecology of fungi in human dwellings. Journal of Medical and Veterinary Mycology 30(Suppl. 1): 279-285

Ecology of greenways: design and function of linear conservation areas. Ecology of greenways: design and function of linear conservation areas: xvi + 222pp.

Ecology of mangrove swamps of the Andaman Islands. Ecology of mangrove swamps of the Andaman Islands: vi + 181 pp.

Ecology of marine benthic dipterans in a tidal creek of Hooghly estuary, Sagar Island, India. Journal of Bengal Natural History Society 9(1): 4-14

Ecology of marine parasites : an introduction to marine parasitology. Ecology of marine parasites : an introduction to marine parasitology (Ed. 2): xiv + 298 pp.

Ecology of nightjars in Thetford Forest and the national nightjar survey in 1992. Research Information Note Forestry Commission Research Division ( 213): 2 pp.

Ecology of parasitism of brown-headed cowbirds by haematozoa. Canadian Journal of Zoology 70.1: 1-7

Ecology of passion fruit virus transmission and the evaluation of the effectiveness of using virus-free seedlings to control passion fruit virus diseases in Taiwan. Plant Pathology Bulletin 1(3): 140-146

Ecology of phlebotomines (Diptera: Psychodidae: Phlebotominae) of the Amazon region. Instituto Evandro Chagas 50 anos de contribuicao as ciencias biologicas e a medicina tropical Volume 1: 307-320

Ecology of photosynthesis in holly (Ilex aquifolium). Strokovna in Znanstvena Dela Biotehniska Fakulteta, Univerza Edvarda Kardelja v Ljubljani ( 92): 91 pp.

Ecology of pollination in Pedicularis racemosa var. alba (Pennell) Cronq. (Scrophulariaceae) on Olympic Mountains in North America. Proceedings of the Indian National Science Academy Part B Biological Sciences, 584: 209-216

Ecology of porcupines (Erethizon dorsatum) and Colorado tick fever virus in Rocky Mountain National Park, 1975-1977. Journal of Medical Entomology 30(1): 236-238

Ecology of sandflies in a recent focus of cutaneous leishmaniasis in Paraty, littoral of Rio de Janeiro State (Diptera, Psychodidae, Phlebotominae). Memorias do Instituto Oswaldo Cruz 88(2): 339-340

Ecology of small mammals in forested agricultural ecosystems in central Chile: a latitudinal comparison. Revista Chilena de Historia Natural 65(4): 417-428

Ecology of soil seed banks. Ecology of soil seed banks: xxii + 462 pp.

Ecology of some northern Suriname savannas. Ecology of some northern Suriname savannas: 199 pp.

Ecology of sylvatic plague in the San Jacinto mountains of southern California. Bulletin of the Society for Vector Ecology 16(1): 183-199

Ecology of termites in the savanna. Transactions Japanese Geomorphological Union 12(3): 189-202

Ecology of terrestrial Enchytraeidae. Pedobiologia 37(1): 2-29

Ecology of the Aspergilli of soils and litter. Aspergillus: biology and industrial applications: 329-353

Ecology of the Himalayas. Conserving Indian environment: 1-21

Ecology of the Sphingidae (Lepidoptera) of northern Turkmenistan. Izvestiya Akademii Nauk Turkmenskoi SSR Seriya Biologicheskikh Nauk ( 6): 20-24

Ecology of the biting midge Leptoconops albiventris in French Polynesia. III. Influence of abiotic factors on breeding sites. Towards ecological control?. Medical and Veterinary Entomology 7(1): 87-93

Ecology of the codling moth Laspeyresia pomonella (Lepidoptera, Tortricidae) in the Ararat Valley. Entomologicheskoe Obozrenie 70(4): 768-773

Ecology of the endangered herb Scutellaria novae-zelandiae. New Zealand Journal of Ecology 16(2): 127-135

Ecology of the great European spruce bark beetle (Dendroctonus micans). Part 1: biology and biogeography. Ecologie 25(1): 31-38

Ecology of the hog deer in Chitwan National Park, Nepal. Wildlife Monographs ( 119): 40 pp.

Ecology of the honey bee. Ekologiya medonosnoi pchely: 221 pp.

Ecology of the leaf footed plant bug, Leptoglossus australis Fabricius (Heteroptera: Coreidae), in the sub-tropical region of Japan. Tropical Agriculture Research Series ( 23): 229-238

Ecology of the nesting of the lake gull (Larus ridibundus L.) at the filtration fields of sugar factories. Vestsi Akademii Navuk BSSR Seriya Biyalagichnykh Navuk ( 2): 105-108

Ecology of the vegetation in wheat in Alto Alentejo (Portugal). IXe Colloque international sur la biologie des mauvaises herbes, 16-18 September 1992, Dijon, France: 219-228

Ecology of tick-borne encephalitis virus: part of Ixodidae ticks males in its circulation. Ecological Parasitology 1(1): 48-58, 97

Ecology of ticks as potential vectors of Crimean-Congo hemorrhagic fever virus in Senegal: epidemiological implications. Archives of Virology, Supplementum 1991; ( 1): 303-322

Ecology of unusual pathogenic fungi associated with human diseases. Japanese Journal of Medical Mycology 34(2): 165-170

Ecology of vegetation infesting the vineyards of Bairrada (Portugal). Proceedings of the 1992 Congress of the Spanish Weed Science Society: 55-59

Ecology of water and land management: problems and techniques. Volume 1. Ecology of water and land management: problems and techniques Volume 1: 170 pp.

Ecology of western forests. Ecology of western forests: xx + 554 pp. + 48 pl.

Ecology, control, and grazing management of locoweeds in the Western U.S. Poisonous plants Proceedings of the Third International Symposium: 528-533

Ecology, culture and change: tribals of Sikkim Himalayas. Ecology, culture and change: tribals of Sikkim Himalayas: 407pp. + app.

Ecology, environment and sustainable rural development in India. Economic development and environment: a case study of India: 42-70

Ecology, environmental conservation and development in Bhutan Himalaya. Recent Researches in Ecology, Environment and Pollution 6: 167-197

Ecology, metabolite production, and substrate utilization in endophytic fungi. Natural Toxins 1(3): 185-196

Ecology, poverty and sustainability: environmental portents and prospects in rural Namibia. Agricultural restructuring in Southern Africa: papers presented at an international symposium, Swakopmund, Namibia, 24-27 July 1990: 470-477

Ecology, public debate and technical policies: forest decline ten years later. Revue Forestiere Francaise 45(5): 509-524

Econazole inhibits thapsigargin-induced platelet calcium influx by mechanisms other than cytochrome P-450 inhibition. Biochemical Journal 295: 525-529

Econometric analysis of pig prices and production. Avances en Alimentacion y Mejora Animal 33(4/5): 17-20

Econometric analysis of private access to communal grazing lands in South Africa: a case study of Ciskei. Agricultural Systems 46(4): 461-471

Econometric commodity price models. Working Paper Series International Development Centre, University of Oxford ( 3): 37pp.

Econometric consideration for reuse of drainage effluent in wheat production. Agricultural Water Management 22(3): 249-270

Econometric modelling of hotel occupancy rates: an introduction using Singapore data. Discussion Paper Department of Economics/Institute of Industry Economics, University of Newcastle ( 44): 31pp.

Econometric models and the Italian agri-food system. QA, Questione Agraria ( 47): 91-115

Econometric models for forecasting food demand in the United Kingdom: an assessment. Working Paper School of Management, University of Manchester ( 9402): 48pp.

Econometric production models with endogenous input timing: an application to Ecuadorian potato production. Journal of Agricultural and Resource Economics 19(1): 1-18

Economic activity and the greenhouse effect. Economics of the environment: selected readings: 484-496

Economic adaptation: alternatives for nonmetropolitan areas. Economic adaptation: alternatives for nonmetropolitan areas: xiv + 298pp.

Economic adjustment under the Sandanistas: policy reform, food security and livelihood in Nicaragua. Economic adjustment under the Sandanistas: policy reform, food security and livelihood in Nicaragua: 113pp.

Economic advantage of triticale incorporation in animal diet. Annales de l' Institut National de la Recherche Agronomique de Tunisie 66(1/2): 245-254

Economic advantages in producing heavy pigs?. Erhvervsjordbruget 7(5): 24-27

Economic advantages of herbicides. IAR Newsletter of Agricultural Research 6(3-4): 6

Economic alternatives to conventional sewage technology. Oxygen and ozone clean highly polluted industrial effluents. DMZ, Lebensmittelindustrie und Milchwirtschaft 113(18): 506-509

Economic analyses of measures to control phosphorus run-off from non-point agricultural sources. European Review of Agricultural Economics 20(4): 399-418

Economic analyses of the 1991 enterprise budgets for the southeast, southwest, and northwest Georgia branch stations. Research Report Georgia Agricultural Experiment Stations ( 620): 28 pp.

Economic analysis and activity results of cattle fattening farms in a district of Aegean region. Ege Universitesi Ziraat Fakultesi Dergisi 27(1): 119-130

Economic analysis and planning of farms in the Lower Mardin-Ceylanpnar plains. Doga, Turk Tarm ve Ormanclk Dergisi 15(1): 58-67

Economic analysis for project sustainability. Study of selected drinking water and soil and water conservation projects in the Integrated Food Security Programme Shandong, People's Republic of China. Economic analysis for project sustainability Study of selected drinking water and soil and water conservation projects in the Integrated Food Security Programme Shandong, People' s Re ic of China: xxi + 174 pp.

Economic analysis of Acacia auriculaeformis plantation in Gaya District of Bihar. Indian Forester 119(5): 349-353

Economic analysis of Hur-al-Azim reeds for use in lignocellulose based industries. Iranian Journal of Natural Resources ( 46): 33-45 (Pe), 4 (En)

Economic analysis of Japanese household demand for salmon. Journal of the World Aquaculture Society 24(3): 361-378

Economic analysis of a fishery. Revista de Estudios Agro Sociales ( 160): 153-185

Economic analysis of a large size biogas plant. National Bank News Review Bombay 8(4): 27-31

Economic analysis of a mastitis monitoring and control program in four dairy herds. Journal of the American Veterinary Medical Association 202(4): 540-548

Economic analysis of a selected group of viticulture farms in Aegean region. Ege Universitesi Ziraat Fakultesi Dergisi 27(1): 1-9

Economic analysis of agricultural markets: a manual. Marketing Series Natural Resources Institute 5: vi + 166pp.

Economic analysis of agricultural technologies and policies: the sector modeling approach. Rapport Sveriges Lantbruksuniversitet, Institutionen for Ekonomi ( 71): 20pp.

Economic analysis of agroforestry options for small irrigated farms in Punjab Province, Pakistan. Pakistan Journal of Forestry 40(3): 206-209

Economic analysis of beef cattle holdings in Avila. Revista de Estudios Agro Sociales ( 164): 93-111

Economic analysis of bovine enterprises in Haryana. Research Report Department of Agricultural Economics, Haryana Agricultural University: x + 81pp.

Economic analysis of broiler and feed prices. Indian Journal of Animal Production and Management 8(3): 180-187

Economic analysis of cashew plantations under agroforestry conditions of central Tamil Nadu. Journal of Tropical Forest Science 6(4): 523-528

Economic analysis of chickpea based intercropping system. International Journal of Tropical Agriculture 9(1): 49-51

Economic analysis of classical biological pest control: a case study from Western Samoa. Proceedings: Integrated Pest Management in Tropical and Subtropical Cropping Systems ' 89 ( 1): 45-51

Economic analysis of cleansing investment by wine producers in the Languedoc-Roussillon region. Notes et Documents Economie et Sociologie Rurales/Montpellier, Institut National de la Recherche Agronomique ( 99): 19 pp.

Economic analysis of coconut-based cropping system in Kerala. Indian Coconut Journal Cochin 24(4): 2-4

Economic analysis of cropping behavior and sustainable land use. Research Bulletin of the Hokkaido Agricultural Experiment Station ( 158): 39-56

Economic analysis of cut-and-carry, and alley cropping systems of mulch production for plantains in south-eastern Nigeria. Agroforestry Systems 26(2): 131-138

Economic analysis of different age orchards in apple. Agricultural Situation in India 48(9): 657-660

Economic analysis of different methods of tea uprooting, soil rehabilitation and clonal replanting on moribund tea fields in Kenya. Tea 14(2): 107-122

Economic analysis of drylands farming in Nigeria with special reference to the accelerated wheat production programme in Kano and Kaduna states. Working Paper Series African Arid Lands, Scandinavian Institute of African Studies ( 3/93): 17pp.

Economic analysis of effluent control from catfish ponds. Bulletin Alabama Agricultural Experiment Station ( 621): 38 pp.

Economic analysis of finger millet (Eleusine coracana) cultivation in the hills of U.P. Annals of Agricultural Research 13(2): 150-156

Economic analysis of flower production in Thane district of Maharashtra. South Indian Horticulture 40(4): 218-223

Economic analysis of forest management with a long rotation period and a small labour input. (I). Behaviour of forest owners about an increase in real wage rates. Journal of the Japanese Forestry Society 73(6): 419-425

Economic analysis of furrow irrigation with limited water supplies. ICID 3rd Pan American Regional Conference, Mazatlan, Mexico, 1992 Volume 2: 8 pp.

Economic analysis of goat rearing in the Mathura district of Uttar Pradesh. Indian Journal of Animal Sciences 63(4): 439-444

Economic analysis of indigenous agroforestry: a case study on Pohnpei Island, Federated States of Micronesia. Financial and economic analyses of agroforestry systems: proceedings of a workshop held in Honolulu, Hawaii, USA, July 1991: 243-258

Economic analysis of integrated crop management practices of 'Navel' oranges. Journal of the American Society for Horticultural Science 118(6): 910-915

Economic analysis of integrated viticulture production based on the experience in Valais (Vitival). Revue Suisse de Viticulture, d' Aboriculture et d' Horticulture 24(4): 207-211

Economic analysis of irrigation and deep tillage in soybean production systems on clay soil. Soil & Tillage Research 28(1): 63-78

Economic analysis of lentil-rice crop sequence as influenced by phosphatic fertilizers in Tarai region of West Bengal. Environment and Ecology 12(1): 178-180

Economic analysis of living fences in Central America: development of a methodology for the collection and analysis of data with an illustrative example. Financial and economic analyses of agroforestry systems: proceedings of a workshop held in Honolulu, Hawaii, USA, July 1991: 193-205

Economic analysis of major kharif oilseed crops in Narmada valley: soyabean and sesame. Bhartiya Krishi Anusandhan Patrika 7(4): 285-290

Economic analysis of milk production on weaker section households in sugarcane tract of western Uttar Pradesh. Indian Journal of Dairy Science 46(11): 500-504

Economic analysis of mustard processing units: a case study. Bihar Journal of Agricultural Marketing 1(4): 382-389

Economic analysis of prawn culture in Asia. Aquaculture in Asia: Proceedings of the 1990 APO Symposium on Aquaculture Keelung, Taiwan, ROC 5-13 September, 1990: 201-222

Economic analysis of rice cultivation: a study of Tamil Nadu. Economic analysis of rice cultivation: a study of Tamil Nadu: 180pp.

Economic analysis of robotic melon harvesting. Paper American Society of Agricultural Engineers ( 92-1512): 22 pp.

Economic analysis of smallholder cotton production in Kenya: a linear programming case study of Funyula Division, Busia District. Eastern Africa Economic Review 8(2): 142-158

Economic analysis of soil degradation. Gatekeeper Series IIED/UCL London Environmental Economics Centre ( GK 92-01): 13pp.

Economic analysis of soil erosion effects in alley-cropping, no-till, and bush fallow systems in southwestern Nigeria. Diversity, farmer knowledge, and sustainability: 225-245

Economic analysis of the Mountain Fork River trout fishery in South Oklahoma. Current Farm Economics 66(3): 29-41

Economic analysis of the Mountain Fork River trout fishery in southeastern Oklahoma. Research Report Agricultural Experiment Station, Division of Agriculture, Oklahoma State University ( P-932): 26pp.

Economic analysis of the dairy industry in the Cross Timbers Region of Texas. Departmental Information Report Texas Agricultural Experiment Station ( 93-3): vii + 34pp.

Economic analysis of the effects of caloric alternatives and reinforcer magnitude on demand for food in baboons. Appetite 19(3): 255-271

Economic analysis of the effects of rice price distortions in Pakistan: 1975-90. Pakistan Development Review 32(4, II): 859-870

Economic analysis of the effects of small farm agricultural credit policy in Ghana. Okonomische Analyse der Auswirkungen der Kleinbauerlichen Agrarkreditpolitik in Ghana: xvi + 236pp.

Economic analysis of the effects of wheat price distortions in Pakistan: 1975-90. Pakistan Development Review 31(4): 1173-1185

Economic analysis of the forest sector: an assessment of the American experience. Cahiers d' Economie et Sociologie Rurales ( 15-16): 145-166

Economic analysis of the modification of the French system of foot and mouth disease control. Annales de Medecine Veterinaire 138(2): 97-105

Economic analysis of the structure of demand for imported corn to the kingdom of Saudi Arabia. Bulletin of Faculty of Agriculture, University of Cairo 45(3): 549-572

Economic analysis of watershed management programme in outer Himalaya: a case study of operational research project, Fakot. Indian Journal of Agricultural Economics 48(2): 237-245

Economic analysis of winery business operations. Arkansas Farm Research 42(2): 8-9

Economic and agricultural development in West Asia and North Africa. The need for agricultural research. Food Policy 18(6): 507-522

Economic and biological aspects of genetic diversity. Society & Natural Resources 6(1): 1-16

Economic and biological characteristics of growth and fruiting in introduced apple varieties. Nauchno Tekhnicheskii Byulleten' Vsesoyuznogo Ordena Lenina i Ordena Druzhby Narodov Nauchno Issledovatel' skogo Instituta Rastenievodstva (212): 9-13

Economic and biological traits of American Brown Swiss x Ala-Tau crossbreds of different grades in the foothills of Kyrgyzstan. Izvestiya Timiryazevskoi Sel' skokhozyaistvennoi Akademii 26(1): 116-123

Economic and ecological carrying capacity: applications to pastoral systems in Zimbabwe. Economics and ecology: new frontiers and sustainable development: 96-117

Economic and ecological perspectives on ranching in the Eastern Amazon. World Development Oxford 22(2): 145-158

Economic and energy use patterns under various categories of farms for cultivation of wheat in Madhya Pradesh. Economic Affairs Calcutta 38(4): 248-256

Economic and environmental consequences of different governmental policies to reduce N losses on dairy farms. Huisman, E A [Editor], Osse, J W M [Editor], van der Heide, D [Editor], Tamminga, S [Editor], Tolkamp, B J [Editor], Schouten, W G P [Editor], Hollingworth, C E [Editor], van Winkel, G L [Editor] EAAP Publication; Biological basis of sustainable animal production 133-141

Economic and environmental effects of a new protein evaluation system in dairy farming. Journal of dairy science 76(8): 2332-2343

Economic and environmental effects of nitrogen testing for fertilizer management. Staff Report Economic Research Service, United States Department of Agriculture ( AGES 9413): iv + 37pp.

Economic and environmental impact of nitrogen use in an irrigated area of the Guadalquivir Basin. Investigacion Agraria, Economia 7(2): 325-338

Economic and environmental impacts of alternative cropping sequences in Michigan. Agricultural Resources Situation and Outlook ( AR-29): 40-43

Economic and environmental implications of alternative agricultural systems in the eastern Corn Belt: a multiple criteria decision approach. Dissertation Abstracts International A, Humanities and Social Sciences 52(7): p.2652

Economic and environmental implications of herbicide-tolerant corn and processing tomatoes. Journal of Soil and Water Conservation 47(5): 411-417

Economic and environmental policies for sustainability. Society and the environment: a Swedish research perspective: 121-150

Economic and financial appraisal of cultivation techniques used in hazel nut production. Genio Rurale 54(12): 13-21

Economic and financial conditions surrounding the freedom to travel in the year 2000. Revue de Tourisme 48(4): 42-44

Economic and geobotanical evaluation of agricultural plant communities with red clover varieties. Nauchno Tekhnicheskii Byulleten' Vsesoyuznogo Ordena Lenina i Ordena Druzhby Narodov Nauchno Issledovatel' skogo Instituta Rastenievodstva (211): 45-49

Economic and health consequences of pesticide use in developing country agriculture. American Journal of Agricultural Economics 76(3): 587-607

Economic and horticultural analysis of apple orchard systems with Granny Smith. Good Fruit Grower 43(16): 32-36

Economic and horticultural evaluation of chemical and mechanical weed control strategies for cowpea. Journal of the American Society for Horticultural Science 117(2): 255-259

Economic and institutional analyses of soil conservation projects in Central America and the Caribbean. World Bank Environment Paper ( 8): x + 207pp.

Economic and marketing aspects of privatization in the Hungarian wine sector. Magyar Szolo es Borgazdasag 3(1): 9-14

Economic and marketing aspects of small-scale processing in rural areas. CGPRT Publication ( 26): 133-148

Economic and marketing implications of special forest products harvest in the coastal Pacific Northwest. Western Journal of Applied Forestry 6(3): 67-72

Economic and mathematical modelling of the development and distribution of dairy industry ventures. Molochnaya i Myasnaya Promyshlennost' ( 4): 21-23

Economic and organizational advantages of a new approach in maintenance and repair at '10th October' combine. Centro Azucar 18(3): 41-48

Economic and policy considerations in marketing walnuts. Acta Horticulturae ( 311): 249-257

Economic and regulatory matters regarding soil protection and water policy in Sardinia. Studi di Economia e Diritto1993; 40: 417-430

Economic and resource impacts of policies to increase organic carbon in agricultural soils. CARD Working Paper ( 93-WP105): iii + 46pp.

Economic and social change and its effects on the State: the great changes in agricultural research in Sao Paulo from 1887 to 1990. Agricultura em Sao Paulo 40(2): 1-25

Economic and social consequences of resource exploitation: the case of tin mining and rural communities in the Kinta Valley, Malaysia. Kajian Malaysia 10(2): 82-84

Economic and social development in Pacific Asia. Economic and social development in Pacific Asia: 231pp.

Economic and social factors influencing Lithuanian agricultural development. Julkaisuja Maatalouden Taloudellinen Tutkimuslaitos ( 72): 21-24

Economic and social impacts of retirees migrating to East Texas. Departmental Information Report Texas Agricultural Experiment Station ( 93-2): ii + 41pp.

Economic and social implications of groundwater irrigation: some evidence from South India. Indian Journal of Agricultural Economics 48(1): 65-75

Economic and social marginalisation of irrigation project displaced people. Journal of Rural Development Hyderabad 13(3): 227-242

Economic and structural development of the East German dairy industry. Deutsche Milchwirtschaft Hildesheim 44(1): 40-43

Economic and technical aspects of lactation in Awassi sheep with special reference to simplified recording and system development under semi-arid conditions. Index to Theses Accepted for Higher Degrees by the Universities of Great Britain and Ireland and the Council for National Academic Awards 39(3): 1511-1512

Economic and technological change - moving to market-led development and its implications for agriculture. World Bank Technical Paper ( 204): 85-91

Economic and technological indicators used in maize production in the Azuero region. Boletin Tecnico Instituto de Investigacion Agropecuaria de Panama ( 37): 56pp.

Economic and trade view of Chile and prospects for the Colombian agricultural export sector in the face of a free trade treaty with that country. Revista Nacional de Agricultura Bogota ( 902): 187-196

Economic and tree diversity trade-offs in managed northern hardwoods. Canadian Journal Of Forest Research. 22(11): 1807-1813

Economic appraisal of an improved yam storage barn. Tropical Science 32(1): 27-32

Economic appraisal of heat energy carriers. Landtechnik 49(2): 56,110-114

Economic appraisal of silvipastoral systems vis a vis traditional agriculture in Shivalik foothills. Indian Journal of Forestry 16(2): 138-143

Economic appraisal of technological innovation: environmental problems in the Italian olive oil sector. Olivae ( 47): 15-20

Economic appraisal of the utilization of genetic markers in dairy cattle breeding. Journal of dairy science 76(4): 1204-1213

Economic aspect of sequential intercropping in sugarcane. Indian Sugar 5(8): 599-601

Economic aspects of acceleration of spring triticale seed reproduction in consequence of reduction of sowing rate. Biuletyn Instytutu Hodowli i Aklimatyzacji Roslin ( 180): 13-21

Economic aspects of apple production in relation to tree density. New Zealand Journal of Crop & Horticultural Science 20(3): 289-296

Economic aspects of application of Avotan preparation in cow feeding. Biuletyn Informacyjny Przemysu Paszowego 29(1-2): 59-70

Economic aspects of banana and plantain use in animal feeding: the Cameroon experience. FAO Animal Production and Health Paper ( 95): 277-289

Economic aspects of cereal production in the EC. Economic aspects of cereal production in the EC: xii + 107pp.

Economic aspects of conserving biological diversity. Agriculture and Resources Quarterly 4(3): 378-388

Economic aspects of enforcing agricultural water policy. The economics and management of water and drainage in agriculture: 717-734

Economic aspects of feeding pigs on maize-cob silage in comparison with traditional feeding methods. Zeszyty Naukowe Akademii Rolniczej w Szczecinie, Ekonomika ( 21): 123-128

Economic aspects of fodder beet as roughage in dairy farming. Bericht Bundesanstalt fur Alpenlandische Landwirtschaft ( 20): 51-59

Economic aspects of greenhouse horticulture: energy efficiency and CO2 emission in the Dutch glasshouse industry. Acta Horticulturae ( 312): 87-94

Economic aspects of growing oil flax from a farming point of view. Shriftenreihe des Bundesministers fur Ernahrung Landwirtschaft und Forsten Reihe A, Angewandte Wissenschaft ( 412): 126-134

Economic aspects of in-store drying technique in Southeast Asia. Proceedings of the sixteenth ASEAN seminar on grain postharvest technology, Phuket, Thailand, 24-26 August 1993: 252-264

Economic aspects of innovative activities in private industries. Diskussionsbeitrag Institut fur Agrarokonomie der Universitat Gottingen ( 9305): 65pp.

Economic aspects of intensive apple planting. Mededeling Landbouw Economisch Instituut ( 469): 33pp.

Economic aspects of interpersonal communication: a choice for extension work. Journal of Extension Systems 7(2): 96-110

Economic aspects of meat marketing by individual farms. Berichte uber Landwirtschaft 71(3): 411-431

Economic aspects of mushroom growing in Sicily. Tecnica Agricola 42(1): 127-151

Economic aspects of near-natural forestry. Centralblatt fur das Gesamte Forstwesen 109(4): 205-220

Economic aspects of nutrition in relation to environment and product quality of eggs and broilers. Proceedings, 19th World' s Poultry Congress, Amsterdam, Netherlands, 20-24 September 1992 Volume 2: 465-471

Economic aspects of production and use of cereal and legume whole plant silages. Sbornik Vedeckych Praci Vyzkumneho Ustavu Vyzivy Zvirat Pohorelice ( 24): 133-141

Economic aspects of production credit scheme. Economic aspects of production credit scheme: xvi + 221pp.

Economic aspects of protection of stored products: the example of maize in the south of Togo. Aspects economiques de la protection des stocks: l' exemple du mais dans le sud du Togo: viii + 150 pp.

Economic aspects of raw wool production and marketing in China. ACIAR Technical Reports Series ( 25): 62pp.

Economic aspects of rehabilitation. Kolarkar, A S [Editor], Joshi, D C [Editor], Sharma, K D [Editor] Rehabilitation of degraded arid ecosystem : 196-203

Economic aspects of sorghum in farming systems in Queensland. AIAS Occasional Publication ( 68): 452-456

Economic aspects of structural changes in irrigation management. Vedecke Prace Ustavu Zavlahoveho Hospodarstva ( 20): 13-22

Economic aspects of sustainable land management: Thailand's experience. Evaluation for sustainable land management in the developing world Volume 2: technical papers IBSRAM proceedings no12-2: 459-477

Economic aspects of sustainable land management: regional experience. Evaluation for sustainable land management in the developing world Volume 2: technical papers IBSRAM proceedings no12-2: 437-458

Economic aspects of the eradication programme of Boophilus spp. in Mexico. FAO Animal Production and Health Paper ( 75): 94-98

Economic aspects of the occurrence of the western flower thrips Frankliniella occidentalis (Pergande) on ornamental greenhouse plants. Materiay Sesji Instytutu Ochrony Roslin 30(1): 121-128

Economic aspects of the restructuring of the Consorzi Agrari. QA, Questione Agraria ( 52): 121-130

Economic aspects of the selection of machines for lawns. Macchine and Motori Agricoli IMA Il Trattorista 50(10): 11-16

Economic aspects of the sugar harvest 1991/92. Sucrerie Francaise 133: 17-20

Economic aspects of the world scene. Farm Management 8(5): 217-226

Economic aspects of winter wheat irrigation in the new economic conditions of 1991. Pedologie a Meliorace 28(1): 71-80

Economic assessment of environmental impacts in project analysis. Tropenlandwirt 94(OCTOBER): 133-143

Economic assessment of forestry project impacts. FAO Forestry Paper ( 106): vi + 134 pp.

Economic assessment of preparedness strategies to prevent the introduction or the permanent establishment of screwworm fly in Australia. Preventive Veterinary Medicine 20(1-2): 99-111

Economic assessment of suckling and fattening production systems in sheep. Epitheorese Zootehnikes Epistemes ( 15): 75-89

Economic assessment of ungulate herbivory in commercial forests of eastern Oregon and Washington, USA. Forest Ecology & Management 61(1-2): 137-155

Economic assessment of weed control strategies. Themaboekje Proefstation en Informatie en Kenniscentrum voor de Akkerbouw en de Groenteteelt in de Vollegrond ( 15): 69-88

Economic assessments of serrated tussock (Nassella trichotoma) as a pasture weed. Weed Technology 7(3): 776-782

Economic bases for optimal measurement during reconstruction of dairy farms. Mezhdunardonyi Agropromyshlennyi Zhurnal ( 4): 93-101

Economic basis of harvesting spruce seeds in North European Russia in good years. Izvestiya Vysshikh Uchebnykh Zavedenii, Lesnoi Zhurnal ( 4): 21-25

Economic behaviour of family households in an international context - resource income and allocation in urban and rural, in farm and nonfarm households. Economic behaviour of family households in an international context resource income and allocation in urban and rural, in farm and nonfarm households: ix + 335pp.

Economic benefits in sustainable technological proposals. Horizonte Agro Economico 1(2): 40-47

Economic benefits of combining spring protein peas with pig production in the north of France. 23es Journees de la recherche porcine en France: sous le patronage de l' Association Francaise de Zootechnie, 5, 6 et 7 fevrier 1991: 311-323

Economic benefits of improved water quality: a case study of North Carolina's Tar-Pamlico River. Rivers 3(3): 170-178

Economic benefits of parasite control in cattle. Veterinary Parasitology 46(1-4): 159-173

Economic change: meat supply and demand in Kenya. Meat Focus International 3(6): 259-262

Economic characteristics of the MERCOSUL member countries. Informacoes Economicas Instituto de Economia Agricola 23(7): 9-21

Economic comparison of different methods of maize cultivation. FAT Berichte ( 429): 8 pp.

Economic comparison of farming systems with alternative weed management strategies: a case study approach. Agricultural Economics and Business Bulletin ( 93/04): 68pp.

Economic comparison of mechanical harvesting and hand pulling of sweet potato slips. Applied engineering in agriculture 10(3): 341-344

Economic comparison of nutritional management strategies for Venezuelan dual-purpose cattle systems. Journal of Animal Science 72(7): 1680-1696

Economic comparison of three winter wheat-fallow tillage systems. Journal of Production Agriculture 7(3): 381-385

Economic comparisons and investment limits for various conservation procedures. KTBL Arbeitspapier ( 166): 80-86

Economic conditions, spouse support, and psychological distress of rural husbands and wives. Rural sociologyer 58(2): 247-268

Economic consequences of ozone pollution for Swiss agriculture. Landwirtschaft Schweiz 4(9): 501-506

Economic consequences of structural policy measures in the Dutch pig industry. Proefverslag Proefstation voor de Varkenshouderij ( 1.112): 72pp.

Economic consequences of the manure policy for poultry farms in Flanders. Publication de l' IEA ( 550): 50pp.

Economic consequences of the system of heating on the production of protected vegetables in Northern Greece. Acta Horticulturae 287: 391-398

Economic consideration of technical developments in agriculture. Gazdalkodas 35(2): 57-67

Economic considerations for helminth control. Parasitology Today 8(12): 397-402

Economic considerations for rural planning and development in Mu Us Shamo desert in Inner Mongolia, the People's Republic of China. Journal of Irrigation Engineering and Rural Planning ( 26): 67-75

Economic considerations in drawing up regulations and contracts imposing production constraints for environmental and nature conservation. Agrarwirtschaft 42(3): 138-147

Economic considerations in satisfying agricultural water demands. Risk analysis. Proceedings 16th ICID European regional conference Vol2 Ecological, technological and socio economical impacts on agricultural water management: 253-266

Economic considerations in the production of bull calves for slaughter. Comunicado Tecnico Centro Nacional de Pesquisa de Gado de Corte ( 47): 6pp.

Economic considerations in tree lopping. Indian Forester 119(9): 703-707

Economic considerations of direct marketing. Berater Information ( 6): 12-17

Economic considerations of traditional livestock (cattle) production in Tabora region of Tanzania. Research and Training Newsletter Dar es Salaam 6(1/4): 15-18

Economic considerations on natural management systems in tropical mixed forests. Tsenden 3(1): 56-63

Economic considerations related to the production of lactose and lactose by-products. Bulletin of the International Dairy Federation ( 289): 10-15

Economic constraints of smallholder milk production in Kenya: a linear programming approach. Borneo Review 4(2): 161-173

Economic cooperation for agricultural development in the near east region. FAO Economic and Social Development Paper ( 109): 52pp.

Economic cost of preweaning mortality: a report of the NAHMS national swine survey. Swine Health and Production 1(3): 15-21

Economic costs of obesity. American Journal of Clinical Nutrition 55(2 Suppl): 503s-507s

Economic crisis & women in Nicaragua. Unequal burden: economic crises, persistent poverty, and women' s work: 239-258

Economic crisis and third world agriculture. Economic crisis and third world agriculture: xix + 249pp.

Economic criteria for settling federalism disputes with an application to food safety regulation. NE 165 Working Paper Series Private Strategies, Public Policies and Food System Performance, Food Marketing Policy Center, University of Connecticut ( WP-36): 32pp.

Economic criteria, decision-making and planning in regard to national tick control or eradication programmes. FAO Animal Production and Health Paper ( 75): 81-90

Economic determinants of academic failure and school desertion in the Guatemala highlands. Economics of Education Review 12(1): 59-70

Economic development and environment: a case study of India. Economic development and environment: a case study of India: viii + 164pp.

Economic development and environmental performance in Hungary. European Environment 3(2): 14-17

Economic development and food problem: a study of the Eastern countries. Economic development and food problem: a study of the Eastern countries: xvi + 207pp.

Economic development and the environment a comparison of sustainable development with conventional development economics. Economic development and the environment a comparison of sustainable development with conventional development economics: 152pp.

Economic development and transformation of traditional social relations: a case study of the Viswakarma blacksmith and carpenter caste of Orissa, India. CDR Project Paper ( 92.1): 208pp.

Economic development and use of free time in old age. Tiempo Libre 6(2): 28-33

Economic development in South Asia. Economic development in South Asia: ix + 276pp.

Economic development in a fledgling democracy: the potential of the Polish agricultural extension system. Journal of Agricultural and Applied Economics 25(1): 101-111

Economic development in the South Pacific: promoting the private sector. World Development Oxford 21(2): 233-245

Economic development in the context of China: policy issues and analysis. Economic development in the context of China: policy issues and analysis: 218pp.

Economic development or developing economics: what are our priorities?. Ecosystem rehabilitation, volume 1: policy issues: 101-126

Economic development versus land use regulation. Contemporary rural systems in transition, Volume 2: economy and society: 225-241

Economic development with limited supplies of family labor: Chinese peasant families in balancing demographic and economic requisites. Korea Journal of Population and Development 20(1): 47-76

Economic developments in sheep rearing, and a forecast for the immediate future. Zemedelska Ekonomika 39(7): 577-590

Economic developments in the production of ammonia and urea. Agro Chemicals News in Brief 15(3): 5-11

Economic dimensions of conservation reserve and target price program interactions. AFPC Policy Working Paper ( 94-3): 13pp.

Economic dimensions of groundnut marketing: a case study. Journal of Rural Development Hyderabad 10(4): 441-446

Economic diversification and growth in rural China: the anatomy of a 'socialist' success story. Journal of Communist Studies 9(3): 216-244

Economic effect of the citrus red mite (Acari: Tetranychidae) on southern California coastal lemons. Journal of Economic Entomology 85(5): 1926-1932

Economic effectiveness of new apple cultivars. Sadovodstvo i Vinogradarstvo ( 2): 5-7

Economic effectiveness of rehabilitating the poorest forest sites. Sylwan 133(5): 11-21

Economic effects of European integration. Forderungsdienst 40(11): 297-302

Economic effects of clinical chicken anemia agent infection on profitable broiler production. Avian Diseases 36(3): 566-574

Economic effects of increased vitamin E supplementation of broiler diets on commercial broiler production. British Poultry Science 33(5): 1015-1023

Economic effects of increasing farm size following CAP reform: Arevalo-Madrigal. Investigacion Agraria, Economia 8(3): 389-405

Economic effects of resistance and withdrawal of organophosphate pesticides on an apple production system. Journal of Economic Entomology 86(3): 684-696

Economic effects of the EC agricultural reform as regards crop production. Berichte uber Landwirtschaft 71(1): 12-38

Economic effects of traditional and new agricultural policy instruments in Canada. Agrarokonomische Diskussionsbeitrage Universitat Giessen ( 19): 67pp.

Economic effects on forest enterprises of air pollution damage to forests. Wissenschaftliche Zeitschrift der Technischen Universitat Dresden 41(2): 27-28

Economic efficacy of chemical control of lentil blight. Sarhad Journal of Agriculture 8(6): 671-678

Economic efficiencies and land augmentation to increase agricultural production: a comparative analysis for investment priorities. Indian Journal of Agricultural Economics 47(3): 468-476

Economic efficiency of agricultural R & D. Medit 4(4): 38-41

Economic efficiency of agricultural research. Issues in agricultural development: sustainability and cooperation: 29-33

Economic efficiency of hydroponic farming of vegetables. Technical Bulletin of Faculty of Horticulture, Chiba University ( 43): 79-90

Economic efficiency of milk production on state farms in lowland regions of southern Poland and Slovakia. Zeszyty Naukowe Akademii Rolniczej w Szczecinie, Ekonomika ( 21): 3-16

Economic efficiency of synthetic sex pheromone as a control agent for the beet armyworm, Spodoptera exigua (Hubner) (Lepidoptera: Noctuidae). Bulletin of the Hiroshima Prefectural Agriculture Research Center ( 55): 121-132

Economic evaluation methodologies for agroforestry (silvopastoral) systems. Reporte Cientifico Facultad de Ciencias Forestales, Universidad Autonoma de Nuevo Leon ( Especial 5): vi + 50 pp.

Economic evaluation of Indian mustard (Brassica juncea) in association with potato (Solanum tuberosum) through border-ridge technique. Indian Journal of Agronomy 38(4): 657-659

Economic evaluation of a rye/wheat preparation used in feeds for porkers. Acta Academiae Agriculturae ac Technicae Olstenensis, Oeconomica ( 27): 143-151

Economic evaluation of a solar greenhouse drier for medicinal plants compared with conventional drying . Trends in agricultural engineering, Prague, 15-18 September 1992 Proceedings I: 342-348

Economic evaluation of aesthetic amenities: a case study of river view. Water Resources Bulletin 29(2): 257-266

Economic evaluation of agroforestry systems of cacao (Theobroma cacao) with laurel (Cordia alliodora) and poro (Erythrina poeppigiana) in Costa Rica. Financial and economic analyses of agroforestry systems: proceedings of a workshop held in Honolulu, Hawaii, USA, July 1991: 174-187

Economic evaluation of butanol production from molasses and raw cassava. Microbial Utilization of Renewable Resources 7: 551-556

Economic evaluation of drainage benefits from grassland. Farm Management 8(4): 186-193

Economic evaluation of forests of recreational significance. Lesnoe Khozyaistvo ( 5): 33-35

Economic evaluation of gobar gas plants in Mehsana district of Gujarat state. Agricultural Situation in India 48(1): 17-22

Economic evaluation of groundwater development plans in Upper Egypt. International Journal of Water Resources Development 8(2): 135-144

Economic evaluation of irrigated rice production in Calabozo (Venezuela). Noticias Agricolas 12(13): 97-103

Economic evaluation of irrigation. Vestnik Sel' skokhozyaistvennoi Nauki Moskva ( 4): 91-95

Economic evaluation of log truck scheduling. Economic evaluation of log truck scheduling: 12 pp.

Economic evaluation of on-station operational scale (OPSCAR) trials conducted at Sadore, Niger. Progress Report Economics Group, Resource Management Program ICRISAT ( 96): 35 pp.

Economic evaluation of output benefits under mixed cropping practice in a Nigerian farming community. Beitrage zur Tropischen Landwirtschaft und Veterinarmedizin 30(2): 155-161

Economic evaluation of peach production in Bursa, Izmir and Samsun provinces. Bahce 21(1/2): 21-30

Economic evaluation of policy instruments for conservation. Standard payments and capital grants. Land Use Policy 11(2): 94-106

Economic evaluation of pomegranate cultivation in western Rajasthan. Annals of Arid Zone 31(3): 213-216

Economic evaluation of preventive programmes against congenital toxoplasmosis. Scandinavian Journal of Infectious Diseases. Supplementum 84: 86-96

Economic evaluation of semen in a milking herd. Research Bulletin of the Hokkaido Agricultural Experiment Station ( 158): 31-38

Economic evaluation of the Mini-cow retail dispensing system. Part II. Market acceptance. DMZ, Lebensmittelindustrie und Milchwirtschaft 111(28): 918-920, 922-924

Economic evaluation of the development of irrigated farming. Proceedings 16th ICID European regional conference Vol 2 Ecological, technological and socio economical impacts on agricultural water management: 127-135

Economic evaluation of the influence of herd sizes in dairy farming. Berichte uber Landwirtschaft 71(2): 256-269

Economic evaluation of the tolerance of bean varieties to the leafhopper Empoasca kraemeri Ross & Moore (Homoptera: Cicadellidae). Revista Colombiana de Entomologia 17(2): 19-23

Economic evaluation of wheat varieties based on grain and forage production. Current Farm Economics 67(2): 40-51

Economic expansion and health crisis in Paraguay. Boletin de la Oficina Sanitaria Panamericana 114(6): 520-535

Economic factors affecting sales of U.S. nursery stock. Journal of Environmental Horticulture 10(2): 108-110

Economic factors affecting the choice of technologies for pest control: an example from Honduras. Manejo Integrado de Plagas ( 24-25): 58-62

Economic factors and opportunities as determinants of water use efficiency in agriculture. Irrigation science4(2): 47-52

Economic factors surrounding technical parameters of livestock production. Selezione Veterinaria 23(4): 327-335

Economic factors that influence educational performance in rural schools. American journal of agricultural economics 76(3): 557-567

Economic feasibility of controlling tall larkspur on rangelands. Journal of range management 47(5): 369-372

Economic feasibility of establishing a fresh produce packing house in Jordan. Computers in agriculture 1994: proceedings of the 5th International Conference, Orlando, Florida, USA, 6-9 February, 1994: 545-550

Economic feasibility of using composted manure on irrigated grain sorghum. Journal of Production Agriculture 7(3): 323-327

Economic feasibility of wheat (Triticum aestivum) and mustard (Brassica juncea) intercropping under limited water-supply condition. Indian Journal of Agronomy 37(3): 541-543

Economic forecasting in agriculture. International Journal of Forecasting 10(1): 81-135

Economic forest resources of Garhwal-Kumaun Himalaya. Indian Forester 118(8): 583-593

Economic gains and social cost of West Asian migration: the case of Nachchaduwa. Marga 12(2): 1-17

Economic growth and agricultural trade prospects for the Middle East. Australian Commodities 1(1): 84-99

Economic growth and environmental degradation: win-win or lose-lose?. Minnesota Agricultural Economist ( 670): p.1, 6

Economic growth and environmental preservation. Journal of Environmental Economics & Management 23(3): 289-300

Economic growth and environmental problems in South Korea: the role of the government. Asia' s environmental crisis: 235-256

Economic growth and the environment. Policy Research Working Papers International Economics Department, World Bank ( WPS 979): 80pp.

Economic growth, pollution, and renewable resources. Journal Of Environmental Economics & Management. 24(2): 101-118

Economic health care and coccidiosis (field-observations). Proceedings 19th World' s Poultry Congress, Amsterdam 19-24 September 1992: Volume 1: 826-830

Economic hierarchy and the agroindustrial sector. Methodological developments seen in relation to the Italian situation. Rivista di Economia Agraria 47(2): 203-232

Economic identity changes of rural women in contemporary China's social change. Sociological Studies ( 6): 60-72

Economic impact of Kentucky's tourism and travel industry, 1989 and 1990. Tourism Research Series, Kentucky Department of Travel Development ( 53): 17pp.

Economic impact of Kentucky's tourism and travel industry, 1990 and 1991. Tourism Research Series, Kentucky Department of Travel Development ( 58): 16pp.

Economic impact of Malaysian timber exports. Journal of Tropical Forest Science 5(1): 54-67

Economic impact of Newcastle disease on the Australian poultry industry. ABARE Research Report ( 94.7): vii + 70pp.

Economic impact of a documented case of reovirus infection in broiler breeders. Avian Diseases 36(3): 788-791

Economic impact of adult education programme: an empirical evidence from rural Tamil Nadu. Indian Journal of Adult Education 53(2): 34-44

Economic impact of cooling delays on fruits and vegetables. Technical innovations in freezing and refrigeration of fruits and vegetables: ; 45-49

Economic impact of fishermen cooperative society on members - a case study of Amalinagar fishermen cooperative society, Chidambaranar district, Tamil Nadu. Indian Cooperative Review 30(1): 1-9

Economic impact of marine recreational fishing in Massachusetts. North American Journal of Fisheries Management 13(4): 698-708

Economic impact of market yards in Rajasthan: an analysis of the effects on income, employment and cropping pattern. Economic impact of market yards in Rajasthan: an analysis of the effects on income, employment and cropping pattern: xx + 268pp.

Economic impact of rural development projects on small farmers. Journal of Rural Development Hyderabad 13(3): 199-225

Economic impact of soil salinity in agriculture. A case study of Bardenas area, Spain. Agricultural Systems 41(3): 369-386

Economic impact of sporting events. Annals of Tourism Research 19(4): 700-710

Economic impact of sugarbeet root aphid (Homoptera: Aphidiidae) on sugarbeet yield and quality in southern Minnesota. Journal of Economic Entomology 87(2): 465-475

Economic impact of technical cooperation among Andean countries. Investigacion Agraria, Economia 7(2): 283-289

Economic impact of the arts: theatre festivals in small Ontario communities. Journal of Cultural Economics 17(2): 55-67

Economic impact of tourism: an application to Flanders. Revue de Tourisme 48(2): 23-29

Economic impact of weed strips sown into fields. Agrarokologie ( 2): 97 pp.

Economic impact on production performance of layer poultry due to subclinical Ranikhet disease. Indian Veterinary Journal 70(6): 546-550

Economic impacts of Civil War battlefield preservation: an ex-ante evaluation. Journal of Travel Research 32(1): 21-29

Economic impacts of TEDs on the shrimp production sector. Society and Natural Resources 6(3): 291-308

Economic impacts of alternative federal grazing fee formulas on representative ranches in New Mexico, Wyoming, Montana and Nevada. AFPC Policy Working Paper ( 92-4): vi + 67pp.

Economic impacts of alternative grazing fees on selected representative ranches and rural communities in the Western States. AFPC Policy Working Paper ( 92-6): v + 94pp.

Economic impacts of final agreement of Uruguay Round on agricultural production in Taiwan. Journal of Agricultural Economics Nongye Jingyi ( 55): 21-38

Economic impacts of manure policy on intensive livestock farms in the Flemish region (Belgium). The environment and the management of agricultural resources Proceedings of the 24th Seminar of the European Association of Agricultural Economists EAAE, Viterbo, 24-26th January 1991: 156-166

Economic impacts of migration induced inbound tourism. Discussion Paper Series School of Business and Technology, University of Western Sydney ( E9305): 39pp.

Economic impacts of removing quotas. FO Lichts World Sugar and Sweetener Yearbook: D19-D36

Economic impacts of the PROCISUR programme: an international study. Issues in agricultural development: sustainability and cooperation: 22-28

Economic imperatives and ecological desires, and their consequences for forestry and the wood industry. Beitrage fur Forstwirtschaft und Landschaftsokologie 27(3): 104-108

Economic imperatives, political risks, and modes of action: agricultural policy implementation in India and Pakistan. Journal of Developing Areas 27(2): 145-162

Economic implications of biotechnology. Revista Nacional de Agricultura Bogota ( 897): 152-160

Economic implications of cleaning corn in the United States. Agricultural Economic Report Economic Research Service, US Department of Agriculture ( 686): iii + 28pp.

Economic implications of policy proposals for a dairy diversion program. Journal of dairy science 75(11): 3177-3184

Economic implications of taxing agricultural exports: the case of Pakistan's Basmati rice. Issues in agricultural development: sustainability and cooperation: 244-250

Economic importance and development of an integrated control approach against insect pests of stores of maize, millet and cowpea in farming areas. Sahel PV Info ( 33): 15-20

Economic importance of breeding for resistance. Durability of disease resistance: 5-9

Economic importance of cheese yield. Monograph on factors affecting the yield of cheese: 10-11

Economic importance of ticks and tick-borne diseases in animal production - Tanzania. Premieres Journees Veterinaires Africaines First African Veterinary Days 31 May 2 June 1987, Hammamet, Tunisia: 243-252

Economic incentives and agricultural drainage problems: the role of water transfers. The economics and management of water and drainage in agriculture: 803-820

Economic incentives and comparative advantage in Indonesian food crop production. Research Report International Food Policy Research Institute ( 93): 108 pp.

Economic incentives for PST adoption by Midwest hog producers. AFPC Policy Working Paper ( 92-12): 17pp.

Economic incentives for agricultural nonpoint source pollution control. Water resources bulletin 30(3): 471-480

Economic incentives for environmental protection: integrating theory and practice. American Economic Review 82(2): 464-468

Economic incentives: a highly recommended tool. Resources Nairobi 4(1): 2-11

Economic incidence of operative yield in mechanical load. Publicacion Miscelanea Estacion Experimental Agro Industrial `Obispo Colombres' de Tucuman ( 95): 59-63

Economic indicators and characteristics of soyabean production at IPK Osijek from 1981 to 1990. Znanost i Praksa u Poljoprivredi i Prehrambenoj Tehnologiji 21(Suppl.): 161-168

Economic indicators and technology used in the production of melon in the Azuero Region, Panama. Boletin Tecnico Instituto de Investigacion Agropecuaria de Panama ( 40): 38pp.

Economic inequality between top-enders and tail-enders in Sri Lankan irrigation schemes. Poverty and rural development: planners, peasants and poverty: 134-143

Economic injury level concepts and their use in sustaining environmental quality. Agriculture Ecosystems & Environment 46(1-4): 233-243

Economic injury level of gram pod borer (Helicoverpa armigera) in sunflower (Helianthus annuus). Indian Journal of Agricultural Sciences 63(10): 679-680

Economic injury level of mustard aphid Lipaphis erysimi (Kalt.) in toria crop (Brassica campestris var. toria). New Agriculturist 3(2): 193-198

Economic injury levels and development and application of response surfaces relating insect injury, normalized yield, and plant physiological age. Environmental Entomology 22(2): 273-282

Economic injury levels for western bean cutworm, Loxagrotis albicosta (Smith) (Lepidoptera: Noctuidae), eggs and larvae in field corn. Journal of the Kansas Entomological Society 66(4): 434-438

Economic injury levels of rapeseed (Brassica campestris) aphids (Lipaphis erysimi) determined on natural infestations and after different insecticide treatments. International Journal of Pest Management 40(1): 107-110

Economic instruments for natural resource management in developing countries. FAO Economic and Social Development Paper ( 121): 205-268

Economic inter-relationships in cotton production under conditions of transition to a market economy. Khlopok ( 4/5): 2-6

Economic interest groups and their relevance for women's development. Yearbook of co operative enterprise 1993: 185-194

Economic interpretation of property in land. Land ownership and taxation in American agriculture: 61-68

Economic issues for dairy practitioners. Part I. Milk price and dairy health management. Compendium on Continuing Education for the Practicing Veterinarian 14(11): 1529-1533

Economic issues for dairy practitioners. Part III. Management strategies and applications. Compendium on Continuing Education for the Practicing Veterinarian 15(4): 637-641

Economic issues in agricultural research priority setting. American Journal of Agricultural Economics 74(5): 1089-1094

Economic issues in ecotourism management. Ecotourism: a guide for planners and managers: 82-115

Economic issues of organic agriculture: some Italian experiences. The environment and the management of agricultural resources Proceedings of the 24th Seminar of the European Association of Agricultural Economists EAAE, Viterbo, 24-26th January 1991: 167-179

Economic liberalization and Indian agriculture.

Economic liberalization, real markets and the (un)reality of structural adjustment in rural Tanzania. Sociologia Ruralis 34(1): 45-62

Economic limits to extensive land cultivation. Magyar Tudomany 37(11): 1326-1333

Economic losses caused by the sugarcane borer Diatraea saccharalis (Fab.) during the five-year period of 1981-1986. Cuba Azucar ( 4): 16-21

Economic losses from parasitic diseases in ruminants. Veteriner Hekimler Dernegi Dergisi 64(2): 52-59

Economic losses resulting from ambrosia beetle infestation of sawlogs in coastal British Columbia, Canada. Canadian journal of forest research 24(6): 1266-1276

Economic losses resulting from infertility in cows. Zootekhniya ( 2): 54-55

Economic macro-indicators and environmentally sustainable economic development. Medit 4(3): 24-31

Economic management and administered agricultural pricing and payment systems in Africa: a practical guide. FAO Economic and Social Development Paper ( 119): vi + 104pp.

Economic mobility and agricultural labour in rural India: a case study. Discussion Paper Development Economics Research Programme, Suntory Toyota International Centre for Economics and Related Disciplines ( 35): 65pp.

Economic modeling of the losses associated with farm-related disabilities. Computers in agriculture 1994: proceedings of the 5th International Conference, Orlando, Florida, USA, 6-9 February, 1994: 253-258

Economic modelling of arable farms in Southern Flevoland with regard to the environment and EC policies. Flevobericht Directoraat Generaal Rijkswaterstaat, Ministerie van Verkeer en Waterstaat ( 347): 93pp.

Economic modelling of soil workability criteria. Drainage and water table control Proceedings of Sixth International Drainage Symposium 13-15 December 1992 Nashville, Tennessee: 70-79

Economic models and their data requirements in farm planning. Economic Planning in Free Societies 29(3/4): 9-16

Economic models for dairy policy analysis: issues and applications, a workshop proceedings. Staff Report Economic Research Service, United States Department of Agriculture ( AGES9414): vii + 45pp.

Economic models for evaluating the impact of structural adjustment programmes on environment-limitations and possibilities. Ecology and Development Paper Centre for Sustainable Development, Agricultural University of Norway ( 7): 28pp.

Economic motivations for vendor financing. Agricultural Finance Review 54: 120-131

Economic motives behind environmental protection. Tarsadalmi Szemle 46(7): 68-72

Economic optimization of runoff record at hydrological stations. Soviet Meteorology and Hydrology ( 2): 71-73

Economic optimum of nitrogen fertilizer application to sugarbeet. A critical assessment of methodical approaches based on 39 Lower Saxony field trials. Zuckerindustrie 118(9): 692-695

Economic options for serrated tussock (Nassella trichotoma) management on different classes of grazing land in the Geelong region of Victoria. Plant Protection Quarterly 9(3): 106-110

Economic performance of dairy farms in 1991. Zemedelska Ekonomika 39(1): 31-44

Economic performance of the Marilia/Garca, Sao Jose do Rio Pardo and Franca coffee producing regions, in the 1980s. Agricultura em Sao Paulo 40(2): 51-66

Economic performances of main cropping patterns in the Mekong Delta. Nghien Cuu Lua, Omonrice ( 2): 98-100

Economic plants for the Northern Territory. Technical Bulletin Northern Territory, Department of Primary Industry and Fisheries ( 195): 40 pp.

Economic plants of Indonesia. A Latin, Indonesian, French and English dictionary of 728 species. Economic plants of Indonesia A Latin, Indonesian, French and English dictionary of 728 species: xi + 180 pp.

Economic policy towards the environment. Economic policy towards the environment: xvii + 326 pp.

Economic possibilities of forest enterprises. Forstwissenschaftliches Centralblatt 111(5): 269-281

Economic potential of increased timber availability in northcentral Pennsylvania. General Technical Report North Central Forest Experiment Station, USDA Forest Service ( NC-132): 207-216

Economic potential of myrobalans (harra) in Madhya Pradesh. Vaniki Sandesh 16(1): 13-16

Economic principles and incentives: structure, management, and funding of agricultural research in the United States. American Journal of Agricultural Economics 74(5): 1101-1108

Economic principles of agricultural management under conditions of a market economy. Selskostopanska Nauka 30(4/6): 12-17

Economic problems of alternative systems of vegetable production. Zemedelska Ekonomika 38(9/10): 709-716

Economic problems of farm mechanization in Poland in the international context. Racjonalna mechanizacja gospodarstw rodzinnych: Materiay Seminarium Naukowego, Lublin, Poland, 9-11 February 1994: 7-16

Economic problems of poultry production in Egypt. Options Mediterraneennes Serie A, Seminaires Mediterraneens ( 7): 283-293

Economic problems of rape protection in Poland. Materiay Sesji Instytutu Ochrony Roslin 30(1): 107-119

Economic processes and agriculture. Globalized agriculture: political choice: 35-61

Economic progress and environmental concerns. Economic progress and environmental concerns: x + 302pp.

Economic prospects for Latin America - implications for primary industries. Agriculture and Resources Quarterly 4(4): 529-541

Economic prospects for Latin America: implications for primary industries. International commodity markets: an Australian perspective: 27-39

Economic prospects for natural management of woodlands in the UK. Forestry Oxford 63(4): 379-390

Economic questions in alternative farming. Zemedelska Ekonomika 38(9/10): 759-765

Economic questions of the Hungarian sugar industry (conclusion). Cukoripar 45(1): 35-37

Economic rationale of tribal farming in western Himalayas: a study of Pangi valley of Himachal Pradesh, India. Asian Economies ( 78): 18-27

Economic rationalization in apple production. Poljoprivredna Znanstvena Smotra 58(1): 45-59

Economic reconstruction and the experience of Ethiopian peasant communities. Working Paper DERAP Development Research and Action Programme ( 3): 24-33

Economic reform and Third World socialism. A political economy of food policy in post-revolutionary societies. Economic reform and Third World socialism A political economy of food policy in post revolutionary societies: xvi + 320pp.

Economic reform and agricultural trade in Central and Eastern Europe. Minnesota Agricultural Economist ( 670): 1-6

Economic reform and agriculture. A reform es a mezogazdasag: 170pp.

Economic reform in former USSR slow and difficult. Former USSR International Agriculture and Trade Reports, Situation and Outlook Series ( RS-93-1): 3-8

Economic reform, poverty and migration in China. Economic and Political Weekly 28(26): 1369-1377

Economic reform, trade and agricultural development. Economic reform, trade and agricultural development: xv + 338pp.

Economic reforms and agricultural policy. Economic and Political Weekly 28(29/30): 1497-1500

Economic reforms in Poland: implications for agriculture. Working Paper Center for International Food and Agricultural Policy, University of Minnesota ( WP93-5): 30pp.

Economic regeneration of landless tribals in Mizoram. Social Change New Delhi 21(2): 54-58

Economic regions in transition and multifunctional agriculture - 1993 annual conference in Kandersteg. Agrarwirtschaft und Agrarsoziologie ( 2): 2-37

Economic relations between the plane of nutrition of dairy cows and milk yield. Zemedelska Ekonomika 37(9-10): 667-676

Economic relationships of brushpiles, forage production, and California quail hunting. Journal of range management 44(2): 129-133

Economic report on Scottish agriculture. Economic report on Scottish agriculture: vi + 65 pp.

Economic report on Scottish agriculture 1991. Economic report on Scottish agriculture 1991: 69pp.

Economic report on Scottish agriculture 1992. Economic report on Scottish agriculture 1992: 78pp.

Economic restructuring and rural subsistence in Mexico: maize and the crisis of the 1980s. Discussion Paper United Nations Research Institute for Social Development ( 31): iv + 26pp.

Economic restructuring and rural subsistence: maize and the crisis of the 1980s. Reestructuracion economica y subsistencia rural: 389pp.

Economic results and some remarks on the management of alternate furrow irrigation in Ingenio Mayaguez. Serie Tecnica CENICANA, Centro de Investigacion de la Cana de Azucar de Colombia ( 12): 55-56

Economic results for agriculture. Jordbruksekonomiska Meddelanden 56(1): 840-851

Economic results from horticulture: 1992 harvest year. Economic results from horticulture: 1992 harvest year: 23 pp.

Economic results obtained on fox farms. Annals of Warsaw Agricultural University SGGW AR, Animal Science ( 25): 59-62

Economic results of private forestry in the Netherlands for 1990. Periodieke Rapportage Landbouw Economisch Instituut ( 29-90): 57 pp.

Economic results of private forestry in the Netherlands in 1991. Periodieke Rapportage Landbouw Economisch Instituut ( 29-91): 58 pp.

Economic returns from different seaweed (Eucheuma) farm operations in Nusa Penida, Bali. Indonesian Agricultural Research and Development Journal 13(1/2): 24-31

Economic returns to cowpea research, extension, and input distribution in Senegal. Agricultural economics: the journal of the International Association of Agricultural Economists 8(2): 161-171

Economic returns to expenditures on agricultural extension systems. Journal of Extension Systems 7(2): 44-61

Economic returns to social power: merchants' finance and interlinkage in the grain markets of Bangladesh. World Development Oxford 22(7): 1011-1030

Economic significance of mycotoxicoses. Mycotoxins, cancer, and health: 53-64

Economic significance of tourism in Queensland. Annals of Tourism Research 20(3): 490-504

Economic situation and prospects for agricultural development in Russia. Monatsberichte uber die Osterreichische Landwirtschaft 41(3): 178-187

Economic situation of beef farmers and the reform of the CAP. Economie Rurale ( 220/221): 136-139

Economic stagnation and deforestation in Costa Rica and the Philippines. Agriculture and environmental challenges: proceedings of the Thirteenth Agricultural Sector Symposium: 215-234

Economic status of sheep farmers in semi-arid region of Rajasthan. Wool and Woollens of India 30(4): 7-13

Economic structure and the politics of sectoral bias: East Asian and other cases. Journal of Development Studies 29(4): 79-128

Economic study of a Criollo goat milk and cheese production enterprise in San Juan Ixtenco, Tlaxcala. Memorias del VII Congreso Nacional, Asociacion Mexicana de Zootecnistas y Tecnicos en Caprinocultura AZTECA, Culiacan, Mexico, 5-8 December 1990: 168-171

Economic study of agricultural wages, output and productivity in Orissa. Indian Journal of Agricultural Economics 48(3): 477-481

Economic suitability evaluation of lands using ALES program. Journal of the Indian Society of Soil Science 40(3): 527-533

Economic tasks for food marketing boards in tropical Africa. Agricultural and food marketing in developing countries: selected readings: 144-163

Economic theories of agricultural growth. Les theories economiques de la croissance agricole: 427pp.

Economic theory of depletable resources: an introduction. Handbook of natural resource and energy economics: Volume 3: 759-854

Economic theory of imperfect information and the food retail market. Bulletin of the Faculty of Bioresources, Mie University ( 9): 13-24

Economic threshold level for yellow stem borer, Scirpophaga incertulas (Walker) in deepwater rice. National Academy Science Letters 15(7): 235-236

Economic threshold of infestation with the cotton leaf-worm, Spodoptera littoralis (Boisd.) (Lepidoptera: Noctuidae) in cotton fields in A.R.E. 4- Economic injury levels during the different growth stages of cotton plant. Arab Journal of Plant Protection 10(1): 9-17

Economic threshold of stalk borer. Newsletter Sugarcane Breeding Institute 10(2): 5

Economic threshold parameters in plant protection. Materiay Sesji Instytutu Ochrony Roslin 30(1): 71-80

Economic trade-offs of managing forests for timber production and vegetative diversity. Canadian Journal of Forest Research 24(6): 1260-1265

Economic tradeoffs between livestock grazing and wildlife habitat: a ranch-level analysis. Wildlife Society Bulletin. Fall; 223: 393-402

Economic trait loci (quantitative trait loci - QTL) analyses progress report. North American Barley Genome Mapping Project (NABGMP). Barley Genetics Newsletter 1992; 21: 30-31

Economic traits of cow and buffalo milk production: a comparison. Livestock Adviser 17(11): 10-16

Economic trends in beekeeping in the period 1970-1988. Pszczelnicze Zeszyty Naukowe 35: 83-90

Economic use of irrigation water and its effect on cotton crop in Rajasthan. Journal of the Indian Society for Cotton Improvement 15(2): 142-144

Economic use of nitrogen fertilizer in wheat production. Assiut Journal of Agricultural Sciences 22(5): 295-310

Economic use of protein and protein feeds of animal origin in feeding growing pigs. Selskostopanska Nauka 30(4-6): 80-87

Economic valuation of environmental impacts: data and methodology requirements with the example of Indonesia. The economics of project appraisal and the environment: 16-30