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Geography & Life Sciences: Chapter 2009

Chapter 2009 provides bibliographic information on scholary research in geography and in the life sciences.



A comparative evaluation of two methods of selecting locations used for testing spring wheat cultivars. Tag. Theoretical and Applied Genetics. Theoretische und Angewandte Genetik 83(3): 301-304

A comparative examination of life-span and fecundity in parasitoid Hymenoptera. Journal of Animal Ecology, 601: 151-164

A comparative experiment on the attractiveness of the several kinds of the cue-lure toxicants to the melon fly, Dacus cucurbitae (Coquillett). Research Bulletin of the Plant Protection Service, Japan ( 27): 75-78

A comparative field study of some sandfly sampling methods. [Un ished document]: 1-7

A comparative framework for European tourism and hospitality education. Tourism in Europe: the 1992 conference, 8-10 July 1992, Durham, UK: C.1-C.5

A comparative histochemical study of plant polyphenols in southern African grasses. Journal of the Grassland Society of Southern Africa 9(3): 119-125

A comparative institutional analysis in the arts: the theater. Social institutions: their emergence, maintenance, and effects: 171-186

A comparative investigation of the infestation of some winter wheat types by Haplothrips tritici Kurd. (Thysan., Phlaeothripidae). Journal of Applied Entomology, 1132: 209-213

A comparative karyological study of trematodes within the genus Diplostomum. Helminthologia (Bratislava): 281: 31-36

A comparative lipid composition of fat globule and skim milk membranes isolated from buffalo milk during different lactation stages. Buffalo Journal 6(2): 201-204

A comparative micromorphological study of the most important diagnostic horizons of the soils of Egypt. Egyptian Journal of Soil Science 30(4): 587-605

A comparative morphometrical analysis of the amount and distribution of fat within muscles of Japanese Black Cattle, Japanese Shorthorn, and their crossbred (F1) steers. Tohoku Journal of Agricultural Research 40(3-4): 57-64

A comparative parasitological study of Malaysian schistosome (Koyan and Baling strains) with Schistosoma japonicum (Philippine strain) and S. mekongi (Thai strain) in various laboratory animals. Tropical Biomedicine 4(2): 132-144

A comparative pathological study of three strains of Trypanosoma cruzi in an experimental model. Histology and Histopathology 6(2): 199-206

A comparative pathological study on infectious coryza experimentally induced in susceptible IgM-RF and spectinomycin-treated chickens. Egyptian Journal of Comparative Pathology and Clinical Pathology 4(1): 135-149

A comparative perspective on colonialism and modes of exploitation. Rural transformation in Asia: 145-160

A comparative physiological and behavioral study of freeze and hot-iron branding using dairy cows. Journal of Animal Science 70(4): 1121-1125

A comparative phytochemical study of Spanish Sarcocapnos species. Planta Medica 56(6): 511

A comparative research on broadcasting seed and transplanting of rice in Trakya. International Congress on Mechanization and Energy in Agriculture Proceedings of a conference held in Adana, Turkey, 1-4 October 1990: 81-86

A comparative study and diurnal variation of physicochemical characteristics of river, well and pond water at Rourkela industrial complex of Orissa. Journal of Ecotoxicology and Environmental Monitoring 1(3): 206-217

A comparative study between 1973 and 1986 on the level of physical fitness and ability of physically handicapped students in the junior middle schools, Taiwan, Republic of China. Adapted physical activity: an interdisciplinary approach: proceedings of the 7th International Symposium, Berlin, June 1989: 267-274

A comparative study between Varroa's dynamics for Italian versus Carniolan bees. Proceedings of the International Symposium on Recent Research on Bee Pathology, September 5-7, 1990, Ghent, Belgium: 63-66

A comparative study between the Egyptian and Romanian sweet marjoram (Majorana hortensis). Planta Medica 56(6): 527

A comparative study in Giemsa C-banded karyotypes of four species of Camellia, section Camellia. American Camellia Yearbook: 99-108

A comparative study in floral biology of two weed species: Ipomoea hederifolia and I. quamoclit (Convolvulaceae). Revista Brasileira de Biologia 47(3): 425-436

A comparative study into procedures for postmortem inspection for finishing pigs. Journal of Food Protection 55(8): 620-626

A comparative study of Anabaena azollae Strasb. (Cyanophyta, Hormogoniophyceae). Ukrainskii Botanichnii Zhurnal 49(2): 67-73

A comparative study of Cheddar cheeses made with fermentation produced calf chymosin from Kluyveromyces lactis and with calf rennet. Cultured Dairy Products Journal 26(2): 3-14, 16, 18, 20

A comparative study of Pb, Cu, and Cr in roadside sediments in metropolitan Lagos and Benin City, Nigeria. Environment International 18(1): 103-105

A comparative study of Training and Visit system of agricultural extension in Punjab and N.W.F.P. A comparative study of Training and Visit system of agricultural extension in Punjab and NWFP: 133pp.

A comparative study of a number of methods for sensitive selenium determination in waters and fodder correctors. Journal of Environmental Science & Health Part A Environmental Science & Engineering 25(4): 391-404

A comparative study of acrosomal morphology of crossbred and Holstein-Friesian bull semen. Indian Journal of Animal Reproduction 11(2): 96-99

A comparative study of adsorption of atrazine on 2 synthetic polymers, catechol and catechol-glycine and on natural humic acids. Methodological aspects of the study of pesticide behaviour in soil: 29-36

A comparative study of agriculture and agricultural policy in the EC and Finland. Tiedonantoja Maatalouden Taloudellinen Tutkimuslaitos ( 174): 118pp.

A comparative study of band 3 aggregation in erythrocyte membranes by melittin and other cationic agents. Biochimica Et Biophysica Acta. 980(1): 93-99

A comparative study of bimetal and digital thermometers. Journal of the American Dietetic Association 91(3): 349-351

A comparative study of blood changes and brain acetylcholinesterase inhibition by monocrotophos and its analogues in rats. Ecotoxicology & Environmental Safety. 21(3): 283-289

A comparative study of different enrichment and direct plating methods for isolation and enumeration of pathogenic Listeria from foods and other materials. Mededelingen van de Faculteit Landbouwwetenschappen, Rijksuniversiteit Gent 54(4a): 1393-1400

A comparative study of different herbicides for weed control in irrigated groundnut. Indian Journal of Weed Science 21(1-2): 37-40

A comparative study of different methods of raising vine cuttings of black pepper. Bangladesh Horticulture 17(1): 40-41

A comparative study of different multiresidue methods for the determination of pesticides in fruit samples by gas chromatography. Chromatographia. 29(9-10): 459-466

A comparative study of economic inequalities in rural Punjab. Economic Affairs Calcutta 35(2): 105-110

A comparative study of energy inputs in agriculture in selected countries in Asia. Paper American Society of Agricultural Engineers ( 91-8004): 12 pp

A comparative study of farmer-managed and agency-managed irrigation systems. Irrigation Management in Nepal; Research papers from a national seminar: 70-78

A comparative study of farmer-managed systems in northern Pakistan. Advancements in IIMI Research 1989-91: a selection of papers presented at Internal Program Reviews: 65-83

A comparative study of feeder pig units using dry liquid feeding in the western part of Finland. Part 2: Assessment and categorization of the gastric lesions in pigs. Suomen Elainlaakarilehti 97(6): 298-307

A comparative study of feeder pig units using dry or liquid feeding in the western part of Finland. Part 1: Mortality rate, causes of death and gastric ulceration. Suomen Elainlaakarilehti 97(6): 284-296

A comparative study of feeder pig units using dry or liquid feeding in the western part of Finland. Part 3: Microbiology of the liquid feed for pigs. Suomen Elainlaakarilehti 97(6): 308-314

A comparative study of fluconazole and clotrimazole. Fluconazole and its role in vaginal candidiasis Proceedings of a symposium held in London, 11 October 1988: 37-39

A comparative study of fluconazole and ketoconazole. Fluconazole and its role in vaginal candidiasis Proceedings of a symposium held in London, 11 October 1988: 41-44

A comparative study of gastrointestinal infections in United States soldiers receiving doxycycline or mefloquine for malaria prophylaxis. American Journal of Tropical Medicine and Hygiene 43(6): 608-613

A comparative study of growth and photosynthesis of four halophytes in response to salinity. Acta Oecologica 12(5): 673-682

A comparative study of haemocytes from six different snails: surface staining with lectins and monoclonal antibodies. Comparative Haematology International 2(1): 30-34

A comparative study of hemocytes from six different snails: morphology and functional aspects. Journal of Invertebrate Pathology, 591: 24-32

A comparative study of host recognition and the sense of taste in Leptinotarsa. Journal of Experimental Biology, 157: 439-459

A comparative study of interval and conventional training in Thoroughbred racehorses. Equine Veterinary Journal (Supplement 9): 14-19

A comparative study of intrinsic rates of increase of woolly apple aphid populations during different seasons. Journal of Entomological Research 15(4): 260-265

A comparative study of mannose-binding lectins from the Amaryllidaceae and Alliaceae. Phytochemistry 0(2): 509-514

A comparative study of medetomidine/ketamine and xylazine/ketamine anaesthesia in dogs. Veterinary Record 127(23): 567-571

A comparative study of muscle-bone relationships in the hind limb of sheep and goats. Animal Production 53(1): 81-87

A comparative study of nutritive values between glutinous and non-glutinous rice straw ruminant feed. Kaen Kaset = Khon Kaen Agriculture Journal 18(3): 132-141

A comparative study of oestrogenic isoflavones in the genus Trifolium. Botanikai Kozlemenyek 78(1-2): 137-149

A comparative study of partial vs complete mechanized harvesting and threshing of wheat. Agricultural Mechanization in Asia, Africa and Latin America 23(1): 42-44

A comparative study of petiole and leaf blade analysis in Anab-e-Shahi grape (Vitis vinifera L.). South Indian Horticulture 37(6): 317-322

A comparative study of plant regeneration efficiency of two Digitalis species. Mededelingen van de Faculteit Landbouwwetenschappen Rijksuniversiteit Gent 57(1): 45-49

A comparative study of poplar cankers. Forest Pest and Disease ( 1): 7-10

A comparative study of proteins present in sweating-sickness-inducing and non-inducing strains of Hyalomma truncatum ticks. Experimental and Applied Acarology, 131: 59-63

A comparative study of regulated and unregulated markets in Damoli district of Madhya Pradesh. Agricultural Marketing 34(1): 8-11

A comparative study of reproductive performance and growth of female swamp and Murrah X swamp buffalo under village conditions. Buffalo and goats in Asia: genetic diversity and its application Proceedings of a seminar, Kuala Lumpur, Malaysia, 10-14 February 1991: 76-82

A comparative study of rice root characters related to the mechanisms of drought resistance under aeroponic and hydroponic cultures. SABRAO Journal 21(2): 111-122

A comparative study of sex pheromone reception in the Hadeninae (Lepidoptera: Noctuidae). Physiological Entomology, 161: 87-97

A comparative study of soil macroarthropods between primary mesothermic rainforest and secondary formations in Western Ecuador. Revue d' Ecologie et de Biologie du Sol 28(4): 435-442

A comparative study of sorghum hybrids for silage. Rasteniev"dni Nauki 26(3): 51-54

A comparative study of spectinomycin and erythromycin in the treatment of chancroid. Journal of Antimicrobial ChemoTherapy 26(3): 429-434

A comparative study of tailings analyses using acid/base accounting, cells, columns and soxhlets. Proceedings of the Mining and Reclamation Conference and Exhibition ( 1): 19-25

A comparative study of tea clones under different environments. Journal of the Southern African Society for Horticultural Sciences 2(1): 41-45

A comparative study of the Kenyan Acacia species based on their pollen morphological characters. Mitteilungen aus dem Institut fur Allgemeine Botanik Hamburg 23b: 665-676

A comparative study of the North American Pyrola asarifolia and its Asian vicariad, P. incarnata (Ericaceae). Botanical Magazine, Tokyo 101(1064): 483-495

A comparative study of the RAST, indirect haemagglutination, basophil degranulation and latex tests in the diagnosis of human hydatid disease. Allergologia et Immunopathologia 16(2): 109-112

A comparative study of the Salvadorean and Nicaraguan cotton sectors. Perspectives on the agro export economy in Central America: 97-135

A comparative study of the accumulation and distribution of dry matter and formation of yield in sweet sorghum and grain sorghum. Acta Agronomica Sinica 17(3): 204-212

A comparative study of the anatomy and behaviour of the oncomiracidia of the related monogenean gill parasites Kuhnia scombri, K. sprostonae and Grubea cochlear from mackerel, Scomber scombrus. Journal of the Marine Biological Association of the United Kingdom, 701: 21-32

A comparative study of the basic chromosomal proteins of mytilid spermatozoa. Biologiya Morya ( 4): 60-64

A comparative study of the chorion of the DDT-resistant and susceptible strains of Thrips palmi Karny. Acta Phytopathologica et Entomologica Hungarica 23(3-4): 331-341

A comparative study of the effect of glyphosate and fusilade on growth, chemical composition and yield of Vicia faba plants under field conditions. Bulletin of Faculty of Agriculture, University of Cairo 40(1): 173-186

A comparative study of the effects of beta -sitosterol, oestradiol, and progesterone on phosphomonoesterase activities in the uteri of ovariectomised rats. Medical Science Research 19(23): 821-823

A comparative study of the effects of L-tryptophan and tryptamine on a non-alkaloid producing cell suspension culture of Cinchona ledgeriana. Plant Physiology and Biochemistry Paris 29(2): 91-98

A comparative study of the effects of three bleaching herbicides on carotenoid biosynthesis in Galium aparine. Proceedings of the Brighton Crop Protection Conference, Weeds (Vol. 3): 1119-1126

A comparative study of the essential oils from three Melaleuca species growing in Egypt. Flavour and Fragrance Journal 6(2): 139-141

A comparative study of the feeding habits of Tribolium freemani Hinton and Tribolium castaneum (Herbst) (Coleoptera: Tenebrionidae). Applied Entomology and Zoology, 262: 173-182

A comparative study of the forage potential of flint and dent hybrids and 4 maize cultivars as a function of the production and distribution of plant dry matter. Documentos Empresa Capixaba de Pesquisa Agropecuaria ( 65): 115

A comparative study of the ground nests of Centris flavifrons and Centris aethiocesta (Hymenoptera: Anthophoridae). Entomologia Experimentalis et Applicata, 491-2: 181-187

A comparative study of the host-parasite relationship of Pomphorhynchus patagonicus (Acanthocephala) in two species of fish from Lake Rosario (Chubut, Argentina). Journal of Parasitology 78(4): 711-715

A comparative study of the impact of small-scale cane growing in KwaZulu. South African Journal of Agricultural Extension 20: 45-51

A comparative study of the invasiveness of two alien fleshy-fruiting woody plants on the Northern Tablelands of New South Wales. Proceedings of the 9th Australian Weeds Conference: 109-112

A comparative study of the male external genitalia of 2 species of Zelurus Hahn, 1826. Memorias do Instituto Oswaldo Cruz 84(2): 219-226

A comparative study of the mineralogy of rice soils of the Kedah and Kelantan Coastal Plains of Peninsular Malaysia. Buletin Persatuan Geologi Malaysia ( 23): 41-57

A comparative study of the morphology and morphogenesis of baculoviruses. Izvestiya Akademii Nauk SSSR Seriya Biologicheskaya ( 1): 103-115

A comparative study of the principles and problems of cooperatives. Rural Economy and Society ( 1): 1-10

A comparative study of the protein content of some helminths and the suitability of assay methods. Journal of Helminthology 65(1): 62-66

A comparative study of the regenerative processes in a trematode, Philophthalmus gralli, and a planarian, Dugesia dorotocephala. International Journal for Parasitology, 214: 441-447

A comparative study of the response of Taxodium distichum and Nyssa aquatica seedlings to soil anaerobiosis and salinity. Forest Ecology and Management 33-34(1-4): 531-541

A comparative study of the rural family in China. Population Research Beijing ( 5): 1-7

A comparative study of the stem-bark drimane sesquiterpenes and leaf volatile oils of Warburgia ugandensis and W. stuhlmannii. Phytochemistry 29(11): 3535-3538

A comparative study of the types of jars for the preservation of biological specimens. Bulletin of the Society for Vector Ecology 15(2): 196

A comparative study of two young windbreaks of Cupressus sempervirens and Casuarina glauca. Annales de l' Institut National de la Recherche Agronomique de Tunisie (Numero Special): 74-83

A comparative study of volume and volume growth variations in international provenance trials of Gmelina arborea. Buletin Penelitian Hutan ( 518): 1-11

A comparative study on changes in some physico-chemical parameters during ripening of four cultivars of banana. Bangladesh Horticulture 17(1): 25-32

A comparative study on constraints perceived by adopters and non-adopters in rearing cross-bred cows in Jaipur district, Rajasthan. Indian Journal of Dairy Science 42(3): 456-463

A comparative study on crossbred heifers raised under organised and unorganised conditions of management. Indian Journal of Animal Production and Management 7(4): 242-243

A comparative study on differentiating personality variables of sportsmen and non-sportsmen. Liikunnan ja Kansanterveyden Julkaisuja ( 73): 607-612

A comparative study on farmers' income. Julkaisuja Maatalouden Taloudellinen Tutkimuslaitos ( 62): 114pp.

A comparative study on fibre development between Gossypium hirsutum and Gossypium barbadense. II. Cotton fibre elongation, secondary wall thickening and fibre quality. Acta Agriculturae Universitatis Pekinensis 16(2): 137-141

A comparative study on growth pattern of exotic and desi pigs, and their halfbred under farm and village conditions of rearing. Indian Journal of Animal Sciences 62(4): 378-380

A comparative study on income and employment of tractor and bullock operated farms in Chandausi block of Aligarh district (U.P.). Agricultural Situation in India 46(7): 531-536

A comparative study on insemination dependency of circadian activity pattern in mosquitoes. Physiological Entomology 17(3): 213-218

A comparative study on methods of urea estimation for sensitivity due to changes in the makes/batches of acids used. Journal of the Indian Society of Soil Science 39(2): 358-360

A comparative study on morphology, growth rate and reproduction of Clarias gariepinus (Burchell, 1822), Heterobranchus longifilis Valenciennes, 1840, and their reciprocal hybrids (Pisces, Clariidae). Journal of Fish Biology, 401: 59-79

A comparative study on plant types of wheat in three ecological regions. Jiangsu Journal of Agricultural Sciences 7(1): 20-36

A comparative study on rumen fermentation of energy supplements in vitro. Journal Of Animal Physiology & Animal Nutrition. 65(1): 28-35

A comparative study on selenium, zinc and magnesium concentrations, glutathione peroxidase and alkaline phosphatase activities in plasma of various animal species. 6th International Trace Element Symposium Volume 3: 835-842

A comparative study on the biology of Cryptosporidium sp. from guinea pigs and Cryptosporidium parvum (Apicomplexa). Canadian Journal of Microbiology 37(12): 949-952

A comparative study on the cell-free translation of the genomic RNAs of two aphid picorna-like viruses. Archives of Virology 109(1-2): 59-70

A comparative study on the cultivation of Agaricus bisporus and Agaricus bitorquis in Plains of Uttar Pradesh. Progressive Horticulture 21(1-2): 151-153

A comparative study on the efficacy of some products for controlling Varroa, and determinations of their residues. Apicoltura ( 6): 105-130

A comparative study on the efficiency of extraction methods for nematodes from different forest litters. Pedobiologia 35(6): 393-400

A comparative study on the fattening performance and carcass characteristics of native and improved goat breeds in Turkey. EUR Publication ( 11893): 364-368

A comparative study on the immune response of sheep to foot and mouth disease virus vaccine type Asia-1 prepared with different inactivants and adjuvants. Comparative immunology microbiology and infectious diseases 15(2): 117-124

A comparative study on the length of cooling and equilibration time on the freezability of cattle semen. Indian Journal of Animal Reproduction 12(2): 140-143

A comparative study on the parasitic abilities of two Trichogramma species on Pieris rapae (Lep: Pieridae). Chinese Journal of Biological Control 7(1): 19-21

A comparative study on the performance of Rhizobium inoculants obtained from different sources. Madras Agricultural Journal 76(6): 342-344

A comparative study on the resistance to powdery mildew disease and isozyme patterns in wheat-rye chromosome addition lines. Jiangsu Journal of Agricultural Sciences 6(Supplement): 27-32

A comparative study on the virulence against Carposina nipponensis (Lep.: Carposinidae) between a newly isolated insect nematode Steinernema sp. (CB-2Y) and Steinernema feltiae agriotos. Chinese Journal of Biological Control 7(2): 58-60

A comparative study on toxicity and detoxification of Sumithion in rat and pigeon. Medical Science Research 17(1): 53-54

A comparative technical and economic analysis of steel-concrete and light-weight type buildings designed for growing milking sows. Ikonomika i Upravlenie na Selskoto Stopanstvo 35(5): 98-106

A comparative trial of albendazole, mebendazole, pyrantel pamoate and oxantel pyrantel pamoate against soil-transmitted helminthiases in school children. Tropical Biomedicine 7(2): 129-134

A comparative trial of clingstone peach cultivars. ITEA, Produccion Vegetal 20(85): 35-43

A comparative trial of some spring annual grain legume crops. Resteniev' ' dni Nauki 26(9): 22-36

A comparative trial with 20 freesia cultivars. Journal of Shanghai Agricultural College 7(3): 179-183

A comparative ultrastructural and histochemical study of the metacercarial cyst walls of four species of Paragonimus (Troglotrematidae: Trematoda). Parasitology Research 78(6): 457-462

A comparative view and case study: animal production in a unified Germany. The livestock production sector in Eastern Europe as affected by current changes Proceedings of the round table organized by EAAP, FAO and the Research Centre for Animal Breeding and Nutrition Herceghalom, Hungary, in cooperation with the World Bank, EEC, OIE and WAAP, Budapest, 14-17 April 1991: 115-119

A comparison among equations to characterize lactation curves in beef cows. Animal Production 55(1): 23-28

A comparison and evaluation of feral pig management in two national parks. Wildlife Society Bulletin 17(4): 419-425

A comparison between European continental and British provenances of some British native trees: growth, survival and stem form. Forestry Oxford 65(3): 253-280

A comparison between a conventional and a press-roller mill tandem. Journal American Society of Sugar Cane Technologists 11: 111-112

A comparison between different mating systems on means in potato. Parental line breeding and selection in potato breeding Proceedings of the joint conference of the EAPR Breeding Section and the EUCARPIA Potato Section, Wageningen, Netherlands, 11-16 December, 1988,: 158-162

A comparison between drip and furrow irrigation in cotton at two levels of water supply. Agricultural Water Management. : 313-324

A comparison between formic acid and an inoculant for the preservation of grass silage for dairy cows. Swedish Journal of Agricultural Research 21(3): 121-130

A comparison between intubation and food addition as routes of oral exposure for northern bobwhites to DDT insecticide. Journal of Wildlife Diseases 27(3): 435-440

A comparison between lamb drafters and the Phillips Fat Displacement Meter (PFDM) for predicting GR, hot carcass weight and class in live lambs. Proceedings of the New Zealand Society of Animal Production 51: 309-313

A comparison between non destructive techniques for internal quality control of fruits: a first approach. Rivista di Ingegneria Agraria 22(1): 47-53

A comparison between single seed descent and early cross selection in wheat breeding. Euphytica 58(3): 275-287

A comparison between some feed energy systems based on Nordic production experiments in cattle. Norwegian Journal of Agricultural Sciences (Suppl. 5): 7-15

A comparison between the amino acid composition of an egg parasitoid wasp and some of its hosts. Entomologia Experimentalis Et Applicata. 59(1): 29-42

A comparison between the difference method and the isotopic dilution method for assessing the coefficient utilization of nitrogen by oat when applied in top dressing as potassium nitrate. Polish Journal of Soil Science 22(2): 73-78

A comparison between the digestibility of hay by donkeys and ponies. Reproduction, Nutrition, Development Suppl 2: 192s-192s

A comparison between the performances of hollow and solid rod webs fitted to a single row harvester and a single row digger. Departmental Note Scottish Centre of Agricultural Engineering ( 35): 7 pp.

A comparison between the psychological profiles of wheelchair athletes, wheelchair nonathletes, and able-bodied athletes. Adapted physical activity: an interdisciplinary approach: proceedings of the 7th International Symposium, Berlin, June 1989: 75-79

A comparison between tung tree's and Belgaum walnut's leaf protein and nucleic acid contents. Forest Research 1(2): 213-216

A comparison between two commercial organosilicone surfactants; their effect on the uptake and translocation of glyphosate in gorse (Ulex europaeus). Proceedings of the Forty Forth New Zealand Weed and Pest Control Conference: 109-111

A comparison between two different regimens of monthly application with bifonazole spray 1% in pityriasis versicolor. International Journal of Dermatology 29(6): 438-440

A comparison in 101 dairy cows of right paralumbar fossa omentopexy and right paramedian abomasopexy for treatment of left displacement of the abomasum. Canadian Veterinary Journal 33(5): 318-324

A comparison of (Pb, Cd and Zn) accumulation in terrestrial slugs maintained in microcosms: evidence for metal tolerance. Environmental Pollution, 742: 115-127

A comparison of 10 provenances of Eucalyptus deglupta and E. urophylla in Puerto Rico: growth and survival over 15 years. Commonwealth Forestry Review 69(2): 157-171

A comparison of 14C, 86Rb, and total excavation for determination of root distributions of individual plants. Plant and Soil 144(1): 125-132

A comparison of 2-heptanone production in Africanized and European strains of the honeybee, Apis mellifera L. Journal of Apicultural Research, 294: 199-205

A comparison of 4 mathematical models for prediction of laying performance in groups of hens. Archiv fur Tierzucht 34(2): 155-160

A comparison of 5 genotypes of Merino sheep using rams mated to ewes already present on two commercial properties. Wool Technology and Sheep Breeding 39(2): 64-68

A comparison of 6-, 12-, and 24-monthly dosing with ivermectin for treatment of onchocerciasis. Journal of Infectious Diseases 163(2): 376-380

A comparison of African buffalo, N'Dama and Boran cattle as reservoirs of Trypanosoma congolense for different Glossina species. Medical and Veterinary Entomology, 63: 225-230

A comparison of Australian tropical rainforest and Tertiary fossil leaf-beds. Proceedings of the Ecological Society of Australia 15: 139-148

A comparison of British and German Standards for cross-linked PVAc adhesives. New Zealand Journal of Timber Construction 4(3): 8-10

A comparison of Coccinella septempunctata and Hippodamia convergens larval development on greenbugs at constant temperatures. Southwestern Entomologist, 161: 73-80

A comparison of Echinostoma caproni and Echinostoma trivolvis (Trematoda: Echinostomatidae) adults using isoelectrofocusing. Journal of Parasitology 77(3): 496-498

A comparison of Epidinocarsis lopezi and E. diversicornis: a possible explanation for the failed introduction of E. diversicornis against cassava mealybug Phenacoccus manihoti into Africa. Mededelingen van de Faculteit Landbouwwetenschappen, Rijksuniversiteit Gent 55(2a): 276-287

A comparison of Leucaena leucocephala and Leucaena pulverulenta and stem age classes for nutritional value. Tropical Grasslands 25(3): 313-316

A comparison of Merino sheep. Neue Landwirtschaft ( 5): 73-74

A comparison of Minnesota's Farm Business Management Association members and the USDA's Farm Costs and Returns Survey. Economic Report Department of Agricultural and Applied Economics, University of Minnesota ( ER92-1): iii + 46pp.

A comparison of Tobit and OLS estimates of Japanese peanut import demand. Journal of Agricultural Economics 43(1): 38-42

A comparison of Wisconsin community tourism attitude surveys of inland and coastal residents. Visions in Leisure and Business 10(2): 32-45

A comparison of a laboratory residual toxicity test with a semi-field 'tunnel' trial to assess the effects of pesticide residues on honey bees. Proceedings of the Brighton Crop Protection Conference, Pests and Diseases ( 3): 981-986

A comparison of a whole grain diet with pelleted high energy diets containing alfalfa meal or peanut hulls for finishing lambs. Sheep Research Journal 6(2): 1-4

A comparison of agar film techniques for estimating fungal biovolumes in litter and soil. Agriculture Ecosystems & Environment. 34(1-4): 131-144

A comparison of alkaloid levels in the nuts of Areca catechu Linn. Science in New Guinea 16(2): 55-60

A comparison of alternative and conventional agriculture. Zeitschrift fur Kulturtechnik und Landentwicklung 31(6): 388-394

A comparison of ammonia emissions from different types of liquid manure storage systems. Ammoniak in der Umwelt Kreislaufe, Wirkungen, Minderung Proceedings of a conference held in Braunschweig, Germany, 10-12 October 1990: 13 pp.

A comparison of base media used for the incubation of plant residues in laboratory experiments. Communications in Soil Science & Plant Analysis 23(13-14): 1591-1604

A comparison of batch and column experiments for the determination of the sorption behaviour of dimethylphthalate in an arable soil. Mitteilungen der Deutschen Bodenkundlichen Gesellschaft 66(I): 295-298

A comparison of breeds and types. Svinovodstvo ( 3): 17-18

A comparison of bulk and wet-only precipitation collectors at rural sites in the United Kingdom. Water, Air and Soil Pollution 52(3/4): 377-395

A comparison of bull and cow breeding value evaluation methods. Biotehnologija u Stocarstvu 8(1-2): 73-81

A comparison of buprofezin and deltamethrin/oil for control of greenhouse whitefly on tamarillo. Proceedings of the Forty Fourth New Zealand Weed and Pest Control Conference: 237-241

A comparison of butoconazole nitrate cream with econazole nitrate cream for the treatment of vulvovaginal candidiasis. Journal of International Medical Research 18(5): 389-399

A comparison of carcass quality of crossbred pigs in Thuringen. Fleischwirtschaft 71(10): 1202-1206

A comparison of chain saws, brushcutters, and machetes in thinning a young conifer plantation in the Sierra Nevada. Western Journal of Applied Forestry 4(2): 60-62

A comparison of chemical composition and in situ digestibility of grain among different genotypes of maize (Zea mays L.). Nippon Sochi Gakkaishi = Journal of Japanese Society of Grassland Science 37(1): 29-36

A comparison of chromatographic methods for determination of s-triazines in milk. International Journal of Environmental Analytical Chemistry 38(2): 105-114

A comparison of chronologies from tree rings. Canadian Journal of Forest Research 20(1): 76-83

A comparison of coffee soil and leaf analyses from three laboratories. Coffee Research Report ( 5): 57 pp.

A comparison of colony performance of Glossina pallidipes originating from 2 allopatric populations in Kenya. Medical and Veterinary Entomology 6(4): 399-400

A comparison of color loss of red chile pepper pods on or off the plant and during storage as powder. Hortscience 25(8): 954-955

A comparison of continuous and rotational grazing on veld at two stocking rates. Journal of the Grassland Society of Southern Africa 8(4): 168-173

A comparison of conventional soil test methods (CAL, inorganic N) and EUF using monthly soil samples (May 1983-April 1989) of a viticultural site. Verband Deutscher Landwirtschaftlicher Untersuchungs und Forschungsanstalten, Reihe Kongressberichte 30: 663-668

A comparison of corn and grain sorghum fed in wet and dry form. Special Publication Georgia College of Agricultural Experiment Stations ( 67): 46-47

A comparison of crosses suitable for use as dams. German Black Pied Dairy X German Simmental are the favourites. Neue Landwirtschaft ( 8): 63-64

A comparison of cultivation methods for commercial vegetable crops. Applied Engineering in Agriculture 6(5): 565-568

A comparison of diameter- and volume-based stocking guides for red alder. Western Journal of Applied Forestry 4(4): 113-115

A comparison of diatrizoate and ioxaglate for positive contrast shoulder arthrography in dogs. Veterinary Radiology. 32(6): 291-296

A comparison of different cloned genome segments of Epizootic haemorrhagic disease virus as serogroup-specific probes. Archives of Virology 110(1-2): 103-112

A comparison of different genomic probes in the detection of virus-specified RNA in Orbivirus-infected cells. Journal of virological methods 32(2-3): 171-180

A comparison of different methods of beta -galactosidase immobilization. Process Biochemistry 26(6): 349-353

A comparison of different methods of carcass classification in cattle. Bericht Bundesanstalt fur Alpenlandische Landwirtschaft 12: 29-33

A comparison of different methods of evaluating the breeding value of bulls. Eesti NSV Teaduste Akadeemia Toimetised, Bioloogia 38(1): 169-172

A comparison of different methods of parameter estimation, with milk yield data on German Black Pied Dairy cattle as a example. Leipziger Tierzuchtsymposien 8 Symposium Populationsgenetische Grundlagen und ihre Umsetzung in der Praktischen Tierzucht (Paper 1): 4pp.

A comparison of different techniques to assess the biological availability of feed phosphates in pig feeding. Netherlands Journal of Agricultural Science 38(3B): 555-566

A comparison of different treatments to stimulate sideshoot formation by one-year-old apple trees. Gartneryrket 80(18): 20-23

A comparison of differential diagnostic tests to detect antibodies to pseudorabies glycoproteins gX, gI, and gIII in naturally infected feral pigs. Journal of Veterinary Diagnostic Investigation 3(4): 344-345

A comparison of diluents for cryopreservation of rooster semen. Indian Journal of Poultry Science 24(4): 263-269

A comparison of direct and indirect methods for estimating forest canopy leaf area. Agricultural & Forest Meteorology. 57(1-3): 107-128

A comparison of drills for direct seeding alfalfa into established grasslands. Journal of range management 45(5): 483-487

A comparison of early pregnancy diagnosis in Manchega ewes using endoscopy or ultrasonics. Avances en Alimentacion y Mejora Animal 30(6): 251-257

A comparison of economic and economic optimum thresholds for two annual weeds in soybeans. Weed Technology 6(1): 228-235

A comparison of economic aspects of transporting wood by various lorries and half-trailers. Zbornik Gozdarstva in Lesarstva 20(1): 43-68

A comparison of endotracheal and intravenous routes for atropine administration in anaesthetised dogs. Journal of Small Animal Practice 32(4): 180-182

A comparison of energy efficient broiler house lighting sources and photoperiods. Poultry Science 69(9): 1471-1479

A comparison of estimates of soil erosion made in the field and from photographs. Soil & Tillage Research. : 17-28

A comparison of eucalypt plantations in Turkey. Yllk Bulteni Kavak ve Hzl Gelisen Yabanc Tur Orman Agaclar Arastrma Enstitusu 1987; ( 22): 67-112

A comparison of existing models for DBH estimation from large-scale photos. Forestry Chronicle 65(2): 114-120

A comparison of expert systems and simulation techniques for control of a fertilizer applicator. Automated agriculture for the 21st century Proceedings of a conference held in Chicago, Illinois, USA, 16-17 December 1991: 373-384

A comparison of factors that have an effect on the accuracy of breeding value estimation in bulls. 1. Coefficient of heritability. Selskostopanska Nauka 28(3): 36-45

A comparison of farm recording programs. Forderungsdienst 39(6): 33-39 Beratungsservice (Landtechnik und Bauwesen, Folge 19)

A comparison of fattening and carcass traits in the progeny of boars of different genotypes. Allattenyesztes es Takarmanyozas 39(5): 399-406

A comparison of fine structural features of Xanthomonas campestris pv. malvacearum growth in vitro and in cotton plant lines. Arab Gulf Journal of Scientific Research 8(1): 141-152

A comparison of finishing and carcass performance of Holstein and Yugoslav Simmental cattle. Zbornik Radova, Institut za Stocarstvo, Novi Sad ( 16): 21-37

A comparison of finishing and carcass traits in Slovakian Pinzgau bulls and other breeds. Nas Chov 50(1): 14-16

A comparison of finishing and carcass traits in bulls born to grade Slovakian Pied cows mated with a Limousin bull. Acta Zootechnica Nitra 45: 83-96

A comparison of fire blight incidence and environment between New Zealand and western United States. Acta Horticulturae ( 217): 93-98

A comparison of five spent mushroom composts for container culture of ornamental shrubs. Maher, M J (Ed ) Mushroom Science, Vol Xiii Science And Cultivation Of Edible Fungi, Vols 1 And 2; 13th International Congress, Dublin, Ireland, September 1-6, Xx+442p (Vol 1); Ix+403p (Vol 2) A A Balkema: Rotterdam, Netherlands; Brookfield, Vermont, Usa Illus Maps 637-644

A comparison of flow cytometry and other techniques used for diagnosing Mycoplasma infections. Poultry Science 69(7): 1070-1077

A comparison of foliar wettability of red spruce and balsam fir growing at high elevation. New Phytologist. 117(4): 543-556

A comparison of formally established and user-generated mountain biking trail etiquette. Abstracts of the Proceedings of the 1991 NRPA Leisure Research Symposium held during the 1991 National Congress for Recreation and Parks, October 17-20, 1991, Baltimore, Maryland: p.16

A comparison of four adaptation methods for the calculation of maximum yields from the results of N response experiments. Verband Deutscher Landwirtschaftlicher Untersuchungs und Forschungsanstalten, Reihe Kongressberichte 30: 681-686

A comparison of four field methods for measuring saturated hydraulic conductivity. Transactions of the ASAE 33(6): 1925-1931

A comparison of four inverse approaches to groundwater flow and transport parameter identification. Water Resources Research 27(9): 2219-2232

A comparison of four methods of body composition analysis. Proceedings of the Nutrition Society of Australia 16(16): 41

A comparison of four methods to evaluate butterfly abundance, using a tropical community. Journal of the Lepidopterists' Society 45(3): 241-243

A comparison of four resin extractions and 32P isotopic exchange for the assessment of plant-available P. Canadian Journal of Soil Science 72(3): 281-294

A comparison of genetic data from New Zealand and France on twin calving in cattle. Genetics, Selection, Evolution 23(4): 345-350

A comparison of genetic linkage maps surrounding the Lsh/Ity/Bcg disease resistance locus. Research in Immunology 140(8): 769-774

A comparison of genetic variability in strains of Japanese quail selected for heavy body weight. Journal of Heredity 83(1): 31-35

A comparison of genomes of sheep pox virus isolates. Indian Journal of Experimental Biology 27(8): 714-717

A comparison of geostatistical procedures for spatial analysis of precipitation in mountainous terrain. Agricultural & Forest Meteorology. 58(1-2): 119-141

A comparison of glucose concentration in the blood of primiparous sows with regular and prolonged postweaning oestrus intervals. Stocarstvo 43(11-12): 495-499

A comparison of grain loss during harvest by Don-1500 and Niva combines. Traktory i Sel' skokhozyaistvennye Mashiny ( 12): 28-29

A comparison of grain thin layer mathematical models. Zeszyty Naukowe Akademii Rolniczej we Wrocawiu, Rolnictwo 50(178): 39-47

A comparison of grass and grass/legume pastures under irrigation in the Outeniqua area of the southern Cape. Journal of the Grassland Society of Southern Africa 6(4): 220-224

A comparison of growth and efficiency of ducks of different genetic groups. Prace i Materiay Zootechniczne ( 38): 43-49

A comparison of growth in the rearing and finishing periods in pigs housed individually or in groups. Archiv fur Tierzucht 34(6): 541-551

A comparison of growth of embryo transfer bulls and their contemporaries at bull rearing stations. Nas Chov 49(10): 443-445

A comparison of growth rate of bulls during absorption crossbreeding of Czech Pied with Friesian cattle of different origin. Sbornik Vysoke Skoly Zemedelske v Praze, Fakulta Agronimicka Rada B, Zivocisna Vyroba ( 53): 151-160

A comparison of hand-operated pesticide sprayers for the control of groundnut pests in India. Plant Protection Quarterly 6(4): 197-199

A comparison of hay and grass silage for rearing young cattle in winter. Productions Animales 5(2): 121-126

A comparison of hemilaminectomy (with concomitant disc fenestration) and dorsal laminectomy for the treatment of thoracolumbar disc protrusion in dogs. Veterinary Record 130(14): 296-300

A comparison of hemoperfusion columns for paraquat. Veterinary and Human Toxicology 31(2): 131-135

A comparison of historic and implied volatility for predicting agricultural option premiums. Journal of Agribusiness 8(2): 25-33

A comparison of hospitality executives', educators', and students' views on the importance of accounting skills. International Journal of Hospitality Management 10(3): 219-228

A comparison of host responses of the Mongolian jird to infections of Brugia malayi and B. pahangi. American Journal of Tropical Medicine and Hygiene 43(3): 266-273

A comparison of humus forms in two beech stands affected by large amounts of atmospheric deposition. Mitteilungen der Deutschen Bodenkundlichen Gesellschaft 62: 175-182

A comparison of images from a pushbroom scanner with normal color aerial photographs for detecting scattered recent conifer mortality. PEandRS, Photogrammetric Engineering and Remote Sensing 55(3): 333-337

A comparison of in vivo and in vitro methods for estimating digestibility in swine. Verstegen, M W A , J Huisman And L A Den Hartog (Ed ) European Association For Animal Production Publication, No 54 Digestive Physiology in Pigs; Vth International Symposium, Wageningen, Netherlands, April 24-26, Ix+481p Centre For Agricultural Publishing And Documentation (Pudoc): Wageningen, Netherlands Illus 241-247

A comparison of infant mortality rates between two Vietnamese villages sprayed by defoliants in wartime and one unsprayed village. Chemosphere 20(7-9): 1005-1012

A comparison of inhibitor treatment systems for controlling superficial scald on four apple cultivars. Bulletin Agricultural and Forestry Experiment Station, West Virginia University ( 704): 22 pp.

A comparison of injectable anaesthetic regimens in Mammoth asses. Equine Veterinary Journal 24(Supplement 11): 37-40

A comparison of injury death rates in China and the United States, 1986. American Journal of Public Health 81(5): 605-609

A comparison of insect cuticle degrading proteases from insect moulting fluid and from cultures of entomopathogenic fungi. Proceedings and abstracts, Vth International Colloquium on Invertebrate Pathology and Microbial Control, Adelaide, Australia, 20-24 August 1990: 313

A comparison of juvenility in seedlings, micropropagated, and macropropagated plants. Combined Proceedings International Plant Propagators' Society 1991; 40: 603-607

A comparison of laboratory techniques for the detection of significant bacteria of the honey bee, Apis mellifera, in Argentina . Journal of Apicultural Research, 302: 75-80

A comparison of laboratory, lysimeter and field study techniques to determine environmental fate of pesticides in the UK. Proceedings of the Brighton Crop Protection Conference, Pests and Diseases ( 3): 1005-1010

A comparison of labour saving technologies for processing shea nut butter in Mali. World Development Oxford 19(9): 1247-1268

A comparison of male and female university athletes and nonathletes on eating disorder indices: are athletes protected?. Journal of Sport Behavior 14(2): 129-143

A comparison of measured and estimated potential evapotranspiration under Mediterranean climate conditions in southern Italy. Irrigazione e Drenaggio 36(3): 181-185

A comparison of measured and simulated soil temperature using air temperature and soil surface energy balance as boundary conditions. Agricultural & Forest Meteorology. 53(1-2): 59-72

A comparison of measurements of atmospheric ammonia by filter packs, transition-flow reactors, simple and annular denuders and Fourier transform infrared spectroscopy. Atmospheric Environment Part A, General Topics 24(5): 1019-1028

A comparison of meat production of Czech Pied bulls and their crossbreds with German Simmental and Hereford cattle. Sbornik Vysoke Skoly Zemedelske v Praze, Fakulta Agronimicka Rada B, Zivocisna Vyroba ( 53): 85-92

A comparison of meat production of Slovakian Pied cows and their crossbreds of different genotypes. Nas Chov 49(11): 491-493

A comparison of meat quality in pigs on small and large farms. Acta Academiae Agriculturae Olsteniensis, Zootechnica ( 33): 253-261

A comparison of meat traits in some indigenous and improved breeds of pigs. Veterinaria Sarajevo 40(1-2): 79-85

A comparison of mechanical and chemical weed control in grain. FAT Berichte, Switzerland ( 398): 11 pp.

A comparison of methods for collecting interstitial water for trace organic compounds and metals analyses. Water Research. 26(7): 989-995

A comparison of methods for determining proximate carbon fractions of forest litter. Canadian Journal of Forest Research 20(2): 166-171

A comparison of methods for estimating cherrybark oak site index. Southern Journal of Applied Forestry 12(2): 115-116

A comparison of methods for estimating mean fecundity. Journal Of Fish Biology. 36(1): 73-84

A comparison of methods for estimating seed numbers in the soil. Journal of Ecology 78(4): 1079-1093

A comparison of methods for estimating soil microbial biomass carbon. Agriculture Ecosystems & Environment. 34(1-4): 35-42

A comparison of methods for estimating variance components. Acta Veterinaria et Zootechnica Sinica 20(4): 289-294

A comparison of methods for measuring the angle and direction of rainfall. Agricultural & Forest Meteorology. 55(3-4): 213-232

A comparison of methods for measuring the effect of level of application on the relative effectiveness of two fertilizers. Fertilizer Research. 26(1-3): 1-10

A comparison of methods for measuring total petroleum hydrocarbons in soil. Proceedings of the conference on petroleum hydrocarbons and organic chemicals in ground water: prevention, detection and restoration: 61-69

A comparison of methods for sampling ants (Hymenoptera, Formicidae) in savannas. Biotropica, 214: 348-352

A comparison of methods for sampling the deer tick, Ixodes dammini, in a Lyme disease endemic area. Experimental & Applied Acarology 14(2): 165-173

A comparison of methods for the intrinsic labeling of wheat protein with 35S. Journal of Agricultural and Food Chemistry 37(1): 116-118

A comparison of methods for the isolation of a wide range of viruses from shellfish. Water Science & Technology 24(2): 427-430

A comparison of methods to evaluate the susceptibility of potato cultivars to blackleg (caused by Erwinia carotovora subsp. atroseptica) in the field at different sites. Plant Pathology 40(2): 238-248

A comparison of methods to raise zinc concentration of apple leaves. Canadian Journal of Plant Science 70(2): 599-604

A comparison of micro to subsurface irrigation of tomatoes. Proceedings of the Florida State Horticultural Society 1989; 101: 393-397

A comparison of microwave techniques for measuring rainfall. Journal of Applied Meteorology 30(1): 32-54

A comparison of milking ability and udder conformation in Polish Black-and-White Lowland cows and crossbreds with Holstein. Acta Academiae Agriculturae Olsteniensis, Zootechnica ( 32): 11-18

A comparison of models predicting ground water levels on hillside slopes. Water Resources Bulletin 26(4): 657-667

A comparison of mosquito mortality obtained in cardboard and metal cages with ground applied ULV sprays. Journal of the Florida Anti Mosquito Association 60(1): 1-3

A comparison of mosquito population density, developmental rate and ovipositional preference in wild versus white rice fields in the Central Valley. Proceedings and Papers of the 56th Annual Conference of the California Mosquito and Vector Control Association, Inc: 197-203

A comparison of new application techniques to reduce the release of ammonia when spreading slurry on grassland. Ammoniak in der Umwelt Kreislaufe, Wirkungen, Minderung Proceedings of a conference held in Braunschweig, Germany, 10-12 October 1990: 5pp

A comparison of nitrate-selective microelectrodes made with different nitrate sensors and the measurement of intracellular nitrate activities in cells of excised barley roots. Journal of experimental botany 43(247): 131-138

A comparison of non-radioactive labeling and detection systems with synthetic oligonucleotide probes for the species identification of mosquitoes in the Anopheles gambiae complex. American Journal of Tropical Medicine and Hygiene 44(6): 609-622

A comparison of numerical methods for optimizing even aged stand management. Canadian Journal Of Forest Research. 20(7): 961-969

A comparison of numerical methods to optimize stand treatment. Arbetsrapport Institutionen for Skogsekonomi, Sveriges Lantbruksuniversitet ( 84): 135-147

A comparison of optimum and maximum reproduction using the rat as a model. South African Journal of Animal Sciences 21(2): 107-109

A comparison of oxic soil zones near roots and anoxic soil zones away from roots at a Salicornia-Spartina site. Mitteilungen der Deutschen Bodenkundlichen Gesellschaft 66(I): 287-289

A comparison of ozone injury to vegetation during moist and drought years. Journal of the Air & Waste Management Association 41(1): 63-64

A comparison of past and present episodes of gully erosion at Wangrah Creek, Southern Tablelands, New South Wales. Australian Geographical Studies 29(1): 139-154

A comparison of pepper mottle virus with potato virus Y and evidence for their distinction. Archives of Virology. Supplementum 5: 321-326

A comparison of performance traits of crossbreds of Red Steppe with Holstein-Friesian cattle. Nauchnoe Obespechenie Agropromyshlennogo Kompleksa: Tezisy Dokladov Oblastnoi Nauchno Proizvodstvennoi Konferentsii, Ch 1: 19-20

A comparison of phase feeding and choice feeding as methods of meeting the amino acid requirements of growing pigs. Animal Production. 52(2): 323-330

A comparison of phosphorus and nitrogen transfer between plants of different phosphorus status. Oecologia (berlin). 82(3): 342-347

A comparison of physical activity in Gambian and UK children aged 6-18 months. European Journal of Clinical Nutrition 45(5): 243-252

A comparison of physical distribution of recombination in chromosome 1R in diploid rye and in hexaploid triticale. Tag. Theoretical and Applied Genetics. Theoretische und Angewandte Genetik 83(8): 1048-1053

A comparison of plasma vasopressin and oxytocin concentrations during the oestrous cycle of the ewe. Journal of Endocrinology 134(1): 107-113

A comparison of plum and prune cultivars. Obst und Garten 107(12): 589-590

A comparison of pod space CO2 concentrations in green, yellow, and purple podded varieties of Pisum sativum L. Journal of Plant Physiology 135(3): 295-300

A comparison of pollen wall development in normal and gametocide treated plants of Triticum aestivum. Bulletin de la Societe Botanique de France, Actualites Botaniques 137(2): 65-70

A comparison of polytene chromosomes in salivary glands and orbital bristle trichogen cells in Ceratitis capitata. Genome, 342: 215-219

A comparison of precision drills. FAT Berichte, Switzerland ( 401): 11 pp.

A comparison of pricing structures at video and traditional cattle auctions. Western Journal of Agricultural Economics 16(2): 392-403

A comparison of priming agents for tomato and asparagus seeds. Hortscience 26(9): 1158-1159

A comparison of principal-agent and bargaining solutions: the case of tenancy contracts. The economic theory of agrarian institutions: 73-92

A comparison of problems and technical assistance needs of small agribusiness and nonagribusiness firms. Agribusiness New York 8(3): 199-217

A comparison of production technology using primal and dual approaches: the case of Dutch dairy farms. European Review of Agricultural Economics 19(1): 49-65

A comparison of project approaches. Making haste slowly: strengthening local environmental management in agricultural development: 103-114

A comparison of quantitative and qualitative meat characters in the Yugoslavian hybrids Prelux Bro and Jata, and imported Hybro fowls. Biotehnologija u Stocarstvu 7(1-2): 71-82

A comparison of radiocaesium transfer coefficients for sheep milk and muscle derived from both field and laboratory studies. Science of the Total Environment 85: 189-198

A comparison of radiographic versus surgical diagnosis of otitis media. Journal of the American Animal Hospital Association 27(2): 183-188

A comparison of ration intake and milk production in total mixed ration based on corn silage with either hay or low moisture grass silage. Bulletin of the Hokkaido Prefectural Shintoku Animal Husbandry Experiment Station 17(2-3): 1-6

A comparison of reduced doses and strip spraying as selective tactics for pesticide application in cereals. Brighton Crop Protection Conference Pests and Diseases 1988 Vol 3: 971-977

A comparison of restricted selection index and linear programming in sire selection. Tag. Theoretical and Applied Genetics. Theoretische und Angewandte Genetik 84(3-4): 384-389

A comparison of returns and labour use in sugarcane production vis-a-vis alternative cropping patterns in a Gur project area of Bangladesh. Economic Affairs Calcutta 34(4): 265-270

A comparison of rotation and continuous-seasonal grazing systems. Proceedings of the XVI International Grassland Congress, 4-11 October 1989, Nice, France: 1259-1260

A comparison of runoff and erosion rates on bare and grassed loamy sand soils. Soil Use & Management. 7(3): 136-139

A comparison of seasonal patterns of photosynthate production and use in branches of red spruce saplings at two elevations. Canadian journal of forest research = Journal canadien de recherche forestiere 21(4): 455-461

A comparison of selected methods for forecasting monthly alfalfa hay prices. Agribusiness New York 8(4): 309-321

A comparison of serum neutralisation, immunofluorescence and immunoperoxidase tests for the detection of antibodies to chicken anaemia agent. Veterinary Record 128(13): 304-306

A comparison of several evaporation equations. Water Resources Research 28(3): 951-954

A comparison of several models for separating direct and diffuse components of solar irradiation. Agricultural & Forest Meteorology. 53(4): 347-354

A comparison of single dose treatments of tioconazole and clotrimazole in vulvovaginal candidiasis. Acta Therapeutica 18(4): 323-334

A comparison of sire breeds for mating to first calf heifers. Louisiana Agriculture 33(3): 14-15

A comparison of six early apple cultivars. Tidsskrift for Planteavl 94(1): 11-16

A comparison of six monoclonal antibodies for detection of cytokeratins in normal and neoplastic canine tissues. Journal of Veterinary Diagnostic Investigation 1(4): 316-323

A comparison of six unsaturated zone models with data from the 'Hupselse Beek' catchment, The Netherlands. Hydrological research basins and the environment: 41-52

A comparison of slow release potassium fertilizers for pasture. New Zealand Journal of Experimental Agriculture 16(1): 29-34

A comparison of slow-release fertilizers for the nursery industry. OARDC Special Circular Ohio Agricultural Research and Development Center ( 137): 16-18

A comparison of soft red winter wheat F2 populations, their F1 hybrids, and parents. Journal of production agriculturet 3(3): 363-367

A comparison of soil adenine nucleotide measurements by HPLC and enzymatic analysis. Soil biology and biochemistry 24(7): 639-645

A comparison of soil climate and biological activity along an elevation gradient in the eastern Mojave desert. Oecologia 83(3): 395-400

A comparison of soil degradation under smallholder farming and large-scale irrigation land use in Kano State, northern Nigeria. Land Degradation and Rehabilitation 2(3): 209-214

A comparison of soil disturbance caused by cable and small tractor logging. Land Management Report Ministry of Forests, British Columbia ( 56): 44-53

A comparison of soil ecological characteristics of extensively and intensively cultivated soils in brook and river floodplains. Verband Deutscher Landwirtschaftlicher Untersuchungs und Forschungsanstalten, Reihe Kongressberichte ( 32): 939-944

A comparison of soil tests to predict the growth and nodulation of subterranean clover in aluminium-toxic topsoils. Plant and Soil 136(1): 11-24

A comparison of some effects of paclobutrazol on the growth and flowering of Bramley's Seedling and Golden Delicious apple trees. Acta Horticulturae ( 279): 377-388

A comparison of some methods for soil organic carbon determination. Communications In Soil Science & Plant Analysis. 22(9-10): 943-954

A comparison of some traits characterizing the reproductive process and the development of the reproductive organs in Large White, Duroc and Hampshire pigs. Zhivotnov' dni Nauki 27(4): 22-25

A comparison of sorption coefficients determined by batch, column, and box methods on a low organic carbon aquifer material. Ground Water 29(6): 908-913

A comparison of specific IgG antibody levels to the cell wall mannan of Candida albicans in normal individuals and in patients with primary antibody deficiency. Journal of Immunological Methods 153(1-2): 167-172

A comparison of sporozoite and cyst merozoite surface proteins of Sarcocystis. Parasitology Research 78(5): 398-403

A comparison of spot, transect and plot methods for measuring the impact of forest pest control strategies on forest songbirds. Information Report Forest Pest Management Institute ( FPM-X-83): 83 pp.

A comparison of stability methods to assess alfalfa populations for performance following freezing stress. Canadian Journal of Plant Science 70(3): 731-738

A comparison of standards for New Zealand organic honey. A comparison of standards for New Zealand organic honey: 30 pp.

A comparison of state and USDA cost and return estimates. Western Journal of Agricultural Economics 15(2): 300-310

A comparison of station and commercial carcass cuts in the estimation of carcass value of pigs in the German Democratic Republic. Archiv fur Tierzucht 33(6): 481-487

A comparison of statistical methods for evaluating map unit composition. Spatial variabilities of soils and landforms Proceedings, International Symposium, Las Vegas, Nevada, 17 Oct 1989: 73-88

A comparison of substrate systems and a root study. Lower investment in a closed system with solid substrate. Vakblad voor de Bloemisterij 46(11): 56-57

A comparison of sulfur analyses of conifer needle samples. Silva Fennica 23(2): 117-124

A comparison of superoxide dismutase (SOD, EC:1.15.1.1) distribution in gastro-intestinal nematodes. International Journal for Parasitology 22(2): 209-214

A comparison of supplemental feeds for adult beef cows grazing native rangeland in the Edwards Plateau region of Texas. Progress Report Texas Agricultural Experiment Station Beef Cattle Research in Texas, 1990: 116-118

A comparison of surface morphology of some Trichinella isolates. Revista Iberica de Parasitologia 47(2): 161-168

A comparison of test methods for evaluating preservatives in latex caulks. Biodeterioration and biodegradation 8: 472-474

A comparison of the ProStaphReg. milk antibody test and bacterial culture for detection of Staphylococcus aureus mastitis in dairy cattle. Journal of Dairy Science 73(Supplement 1): 188

A comparison of the RNA genome segments of seven cytoplasmic polyhedrosis viruses of Dendrolimus spp. Scientia Silvae Sinicae 24(1): 28-33

A comparison of the amino acid sequences of Crithidia fasciculata and Trypanosoma rhodesiense cytochromes c. Journal of Parasitology 76(3): 445-447

A comparison of the availability and ileal digestibility of lysine in cottonseed and soya-bean meals for grower/finisher pigs. British Journal of Nutrition 64(3): 663-677

A comparison of the biology of Eisenia fetida and Eisenia andrei (Oligochaeta). Biology and Fertility of Soils, 114: 295-300

A comparison of the changes in carbohydrate, fat, and protein metabolism occurring with malignant and benign tumors and the impact of nutritional support. Human nutrition: a comprehensive treatise: Volume 7: cancer and nutrition: 69-95

A comparison of the composition of cultured and wild caught European eel (Anguilla anguilla), particularly regarding lipids. Fiskeridirektoratets Skrifter Serie Ernaering 3(2): 3-11

A comparison of the cost of AI and natural mating. KB Mitteilungen 29(3): 35-37

A comparison of the costs of ceftazidime therapy and gentamicin combinations in three UK hospitals. Journal of Antimicrobial ChemoTherapy 29(2): 207-217

A comparison of the development of multiflorous and standard wheats. Annals of Botany (London) 68(6): 501-510

A comparison of the digestibility of fibre and its fractions of some feeds for cattle. Roczniki Nauk Rolniczych Seria B, Zootechniczna 104(3): 7-16

A comparison of the distribution properties of two dominant species, Aesculus turbinata, Pterocarya rhoifolia, in the natural riparian forest of the Kyoto University Forest in Ashiu. Bulletin of the Kyoto University Forests ( 62): 15-27

A comparison of the early spring emergence of the macro-moths 1989-1991 taken at Freshwater, Isle of Wight at mercury vapour light. British Journal of Entomology and Natural History 4(4): 129-131

A comparison of the economic performance of three feeding systems in full-fed, totally confined, Barbados Blackbelly lambs. Proceedings Annual Conference, Barbados Society of Technologists in Agriculture ( 8): 59-66

A comparison of the effect of CO2 application to vegetables in a region with low sunshine levels. Agriculture and Horticulture 65(11): 1380-1384

A comparison of the effect of mechanical and insect damage on alkaloid levels in Atropa acuminata. Biochemical systematics and ecology9(7): 529-534

A comparison of the effect of prostaglandins E1 and F2 alpha on oestrus synchronization in cows. Molochnoe i Myasnoe Skotovodstvo ( 3): 27-28

A comparison of the effects of a fungal elicitor and ultraviolet radiation on ion transport and hydrogen peroxide synthesis by rose cells. Environmental and Experimental Botany 31(2): 209-216

A comparison of the effects of alternating current electronarcosis, rectified current electronarcosis and chemical anaesthesia on the blood physiology of the freshwater bream Otreochromis mossambicus (Peters)-II. The effect on haematocrit, haemoglobin concentration, red cell count, mean cell volume, mean cell haemoglobin and mean cell haemoglobin concentration. Comparative Biochemistry and Physiology A, Comparative Physiology 98(2): 179-183

A comparison of the effects of beef, chicken and fish protein on satiety and amino acid profiles in lean male subjects. Journal of Nutrition 122(3): 467-472

A comparison of the effects of estrus cow serum and fetal calf serum on in vitro nuclear maturation of bovine oocytes. Genetics Selection Evolution (paris). 23(suppl. 1): 201s-205s

A comparison of the effects of limonin on Colorado potato beetle, Leptinotarsa decemlineata, and fall armyworm, Spodoptera frugiperda, larval feeding. Entomologia Experimentalis et Applicata 58.2: 191-194

A comparison of the effects of mineral and organic nitrogen sources on the distribution of wheat roots in a leaching environment. Australian Journal of Soil Research 28(6): 963-972

A comparison of the effects of porcine somatotropin, genetic selection and sex on performance, carcase and meat quality traits of pigs fed ad libitum. Livestock Production Science 28(2): 151-162

A comparison of the efficacy and safety of pergolide and bromocriptine in the treatment of hyperprolactinemia. Journal of Clinical Endocrinology and Metabolism 72(3): 635-641

A comparison of the efficiency of three prostaglandins (cloprostenol, dinoprost and etiproston). Medicina Veterinaria 6(11): 641-646

A comparison of the energy supplements Polycal and Duocal in cancer patients. Journal of human nutrition and dietetics 3(3): 171-176

A comparison of the fattening performance of German Simmental bulls, steers and heifers. Zuchtungskunde 62(5): 384-396

A comparison of the fatty acid composition in blood and milk fat during recovery of milkfat depression by high-roughage feeding or by addition of NaHCO3. Journal of Animal Physiology and Animal Nutrition 60(4): 188-196

A comparison of the fatty acid levels in seeds of 24 cultivars of Vitis vinifera L. Journal International des Sciences de la Vigne et du Vin 25(1): 51-62, 72

A comparison of the feeding value of sorghum, pearl millet and maize silages on the basis of milk production. Bulletin of the Faculty of Agriculture, Miyazaki University 36(2): 361-366

A comparison of the financial returns to agricultural and non- agricultural firms organized as corporations. Current Farm Economics 64(2): 11-26

A comparison of the genes which encode non-structural NS3 of different orbiviruses. Journal of General Virology 72(5): 1073-1079

A comparison of the glycolipid compositions of cercarial and adult Schistosoma mansoni and their associated hosts. International Journal for Parasitology 20.8: 1091-1093

A comparison of the growth rate of body parts to liveweight of Japanese quails. Pol' nohospodarstvo 36(3): 253-258

A comparison of the herbage and seed yields of annual cool season pasture legumes in the Bathurst, Alexandria and Humansdorp areas. South African Journal of Plant and Soil 8(1): 54-58

A comparison of the histology, oxytocin-immunoreactivity and progesterone profiles from luteal tissue produced by artificially stimulated anoestrous ewes with or without progesterone treatment. 11th International Congress on Animal Reproduction and Artificial Insemination, University College Dublin, Ireland, June 26-30, 1988 Volume 4 Brief Communications (Paper 517): 3pp.

A comparison of the improvement of meat quality in pigs of a 3-breed cross and a Pietrain X German Landrace cross. Bayerisches Landwirtschaftliches Jahrbuch 67(3): 321-329

A comparison of the in vitro metabolism of cis-cypermethrin in a resistant and susceptible strain of Heliothis virescens. Proceedings of the Brighton Crop Protection Conference, Pests and Diseases ( 3): 1201-1206

A comparison of the intratracheal, intravenous and intratonsillar routes of inoculation of goats with Pasteurella haemolytica. Veterinary Research Communications 16(4): 247-251

A comparison of the laying performance of three strains of Leghorn hens and their reciprocal crosses. Revista da Sociedade Brasileira de Zootecnia 19(3): 209-218

A comparison of the light interception and water use of plant and first ratoon sugar cane intercropped with maize. Agricultural & Forest Meteorology. 57(1-3): 85-106

A comparison of the mechanisms of action of bovine pituitary-derived and recombinant somatotropin (ST) in inducing galactopoiesis in the cow during late lactation. Biotechnology in growth regulation: 73-84

A comparison of the nitrogen dynamics of arable fields under 'conventional use' and under various forms of fallow rotation under the set-aside programme - measurements and preliminary modelling approaches. Verband Deutscher Landwirtschaftlicher Untersuchungs und Forschungsanstalten, Reihe Kongressberichte ( 32): 277-282

A comparison of the pathogenicity of two strains of hog cholera virus. 2. Virological studies. Australian Veterinary Journal 69(10): 245-248

A comparison of the pattern search algorithm and the modified PATH algorithm for optimizing an individual tree model. Forest science 36(2): 394-412

A comparison of the perceptions of a farmer and his personnel on personnel management efficiency and effectiveness in the farm enterprise. South African Journal of Agricultural Extension 20: 18-27

A comparison of the performance of Hereford calves born to imported and Czech-born cows. Sbornik Vysoka Skola Zemedelska Praha, Agronomicka Fakulta v Ceskych Budejovicich, Rada Zootechnicka 4(2): 77-91

A comparison of the performance of N simulation models in the prediction of Nmin on farmers' fields in the spring. Fertilizer Research 27(2-3): 341-347

A comparison of the performance of beef and dual-purpose cattle breeds in selected countries. Wissenschaftliche Zeitschrift der Wilhelm Pieck Universitat Rostock, Naturwissenschaftliche Reihe 38(4): 25-30

A comparison of the performance of halothane-positive and halothane-negative finished pigs. Zbornik Radova, Institut za Stocarstvo, Novi Sad ( 16): 125-132

A comparison of the performance of male and female CBD distributors in Peru. Studies in Family Planning 23(1): 58-62

A comparison of the performance of self regulating heating mats with infrared bar heaters in farrowing pens. Proceedings of the Australian Society of Animal Production 18: 502

A comparison of the performance to 21 days of Landrace X Large White pigs. Anais do IV Congreso Brasileiro de Veterinarias Especialistas em Suinos, Itapema, SC, Brazil, 1989: 76

A comparison of the pharmacokinetics of 14C trans-cypermethrin in a resistant and a susceptible strain of Heliothis virescens. Brighton Crop Protection Conference, Pests and Diseases ( 1): 427-432

A comparison of the phenotypic distribution of single seed descent families and second cycle hybrids in barley. Journal of Genetics & Breeding 46(1): 91-97

A comparison of the physicochemical characters of three lemon cultivars. China Citrus 19(2): 17-18

A comparison of the postoperative analgesic and sedative effects of flunixin and papaveretum in the dog. Journal of Small Animal Practice 32(12): 603-608

A comparison of the prevalence and intensity of S. haematobium and S. mansoni among secondary school children in Ilorn, Kwara State, Nigeria. Nigerian Journal of Parasitology 9-11: 51-54

A comparison of the preweaning performance of fostered piglets and piglets reared by their own dam. Archiv fur Tierzucht 33(5): 425-433

A comparison of the productivity performance of the U.S. and Canadian pulp and paper industries. Working Paper Forest Economics and Policy Analysis Research Unit, University of British Columbia ( 113): 36 pp.

A comparison of the profitability of ornamental plant production in the Netherlands and in the North Rhine. ZB, Zierpflanzenbau 31(2): 78-79

A comparison of the quality of eggs from White Leghorn and Rhode Island Red hens, stored at room temp. for 0-7 days. Revista Cubana de Ciencia Avicola 16(1): 61-70

A comparison of the regeneration efficiencies of different explant sources using a rapid-cycling accession of Brassica oleracea. Cruciferae Newsletter ( 14-15): 97

A comparison of the reproductive parameters of females of two reptile tick species. International Journal For Parasitology. 21(8): 907-912

A comparison of the response to synchronization and superovulation in Mashona and Hereford cows. Zimbabwe Veterinary Journal 21(3): 104-114

A comparison of the responses of tropical and temperate flies (Diptera: Sarcophagidae) to cold and heat stress. Journal of Comparative Physiology B, Biochemical, Systemic, and Environmental Physiology 160(5): 543-547

A comparison of the ruminal degradation traits of forage protein between grass hay and silage. Animal Science & Technology 62(1): 76-82

A comparison of the secondary Korean student physical fitness test scores in 1979 and 1986. Dissertation Abstracts International A, Humanities and Social Sciences 51(4): 1159-1160

A comparison of the seroepidemiology of chlamydial infection in pigeon fanciers and farmers in the U.K. Journal of Infection 25(Suppl. 1): 91-98

A comparison of the sulfur and oxygen analogs of phosphoric triamide urease inhibitors in reducing urea hydrolysis and ammonia volatilization. Fertilizer Research. 26(1-3): 21-28

A comparison of the surface features of Philophthalmus megalurus and Philophthalmus gralli rediae by scanning electron microscopy. Journal of Parasitology 78(2): 360-364

A comparison of the surface impedance factors of Ca, Na, Rb and Cs derived from their self-diffusion coefficients in various soils. Journal of soil science 41(4): 643-653

A comparison of the tractive performance of a rubber track and a tractor driving wheel tyre. Proceedings of the 10th international conference of the ISTVS, Kobe, Japan, 20-24 August 1990: 289-300

A comparison of the various methods of feeding fattener pigs. Roczniki Naukowe Zootechniki, Monografie i Rozprawy ( 26): 327-342

A comparison of the water balance characteristics of temperate and tropical fly pupae. Physiological Entomology 16(3): 375-380

A comparison of the winter soil surface fauna in organically managed and conventionally managed areas. Proceedings of the Forty Third New Zealand Weed and Pest Control Conference: 104-108

A comparison of the yields of Cheshire, Cheddar and Gouda cheese. Brief Communications of the XXIII International Dairy Congress, Montreal, October 8-12, 1990, Vol II: 450

A comparison of thermodynamic approaches to predict the adhesion of dairy microorganisms to solid substrata. Cell Biophysics. 17(1): 93-106

A comparison of thermomechanical pulps from Queensland slash pine and southern US slash and loblolly pine. Appita Journal 40(3): 201-207

A comparison of three continuous and four shuttle anticoccidial programs. Poultry Science 70(9): 1888-1894

A comparison of three functional forms for representing soil moisture characteristics. Ground Water 30(2): 177-185

A comparison of three local anaesthetic techniques for skin biopsy in dogs. Veterinary Dermatology 2(1): 21-27

A comparison of three methods for analyzing dietary fiber in 38 foods. Journal Of Food Composition & Analysis. 2(3): 189-199

A comparison of three methods of organic carbon determination in some New Zealand soils. Journal of soil science 42(2): 251-257

A comparison of three methods to concentrate whey globulins and their effect on ELISA results. Tierarztliche Umschau 46(9): 525-532

A comparison of three oral electrolyte solutions in the treatment of diarrheic calves. Canadian Veterinary Journal 31(11): 753-760

A comparison of three rock phosphates for use in forest soils. Fertilizer Research. 23(3): 141-146

A comparison of three rumen modifiers added to a cottonseed meal supplement and fed to growing beef cattle. Proceedings of the Australian Society of Animal Production 18: 514

A comparison of three selection systems for crossbreeding. Journal Of Animal Breeding & Genetics. 109(3): 168-179

A comparison of three techniques for estimating straw and forage digestibility. Bulletin of Animal Health and Production in Africa 38(4): 405-409

A comparison of three terminal sire breeds for crossbred lamb production. 1. Growth performance and carcass classification. New developments in sheep production Occasional Publication No 14 Proceedings of a symposium organised by the British Society of Animal Production, Malvern, October 1989: 169-172

A comparison of three terminal sire breeds for crossbred lamb production. 2. Carcass evaluation. New developments in sheep production Occasional Publication No 14 Proceedings of a symposium organised by the British Society of Animal Production, Malvern, October 1989: 173-175

A comparison of three wicking materials for thermocouple psychrometers. Journal of Horticultural Science 65(3): 255-258

A comparison of tillage systems and cover crops for cotton production on a loessial soil in northeast Louisiana. Proceedings of the 1989 Beltwide Cotton Production Research Conferences: 517-519

A comparison of time series and econometric models for forecasting restaurant sales. International Journal of Hospitality Management 11(2): 129-142

A comparison of tissue levels of four essential trace elements in wild and farmed Atlantic salmon (Salmo salar). Fiskeridirektoratets Skrifter Serie Ernaering 4(2): 111-116

A comparison of tocopherol and tocotrienol for the chemoprevention of chemically induced rat mammary tumors. American Journal of Clinical Nutrition 53(4 Suppl): 1068s-1070s

A comparison of tourist and tourism expert evaluations of vacation destinations. Visions in Leisure and Business 9(3): 52-55

A comparison of tracheal mite resistance in two commercially available stocks of honey bees. American Bee Journal 131(11): 713-718

A comparison of traditional inspection, HACCP, S.A.F.E. and SCAP in a Chinese style restaurant. Dairy, Food and Environmental Sanitation 11(12): 710-715

A comparison of trans-RNA splicing in trypanosomes and nematodes. Parasitology Today 6(10): 327-334

A comparison of trapping techniques for Mythimna convecta (Walker) (Lepidoptera: Noctuidae). Journal of the Australian Entomological Society, 292: 113-121

A comparison of trimethoprim-sulfadoxine and ceftiofur sodium for the treatment of respiratory disease in feedlot calves. Canadian Veterinary Journal 33(4): 245-250

A comparison of triple test cross and model fitting analyses in two spring wheat crosses. Indian Journal of Genetics & Plant Breeding 50(4): 369-372

A comparison of true digestibility for poultry and apparent ileal digestibility for swine. A classical in vitro method and NIR spectrophotometry for determining amino acid digestibility. Digestive physiology in pigs Proceedings of the 5th international symposium on digestive physiology in pigs, Wageningen Doorwerth, Netherlands, 24-26 April 1991: 254-259

A comparison of two assay methods for assessing fungistasis in soils. Soil Biology & Biochemistry. 23(5): 411-414

A comparison of two cloudwater/fogwater collectors: the rotating arm collector and the Caltech active strand cloudwater collector. Atmospheric Environment Part A, General Topics 24(7): 1685-1692

A comparison of two different instruments for measuring venison CIELAB values and colour assessment by a trained panel. New Zealand Journal of Agricultural Research 34(2): 207-211

A comparison of two different treatments with human menopausal gonadotropin for the superovulation of Holstein cows. Anais, IX Congresso Brasileiro de Reproducao Animal, Belo Horizonte, Brazil, 22 a 26 de julho de 1991 Vol II: 285

A comparison of two enzyme linked immunosorbent assays for enzootic bovine leucosis serology. New Zealand Veterinary Journal 38(2): 80-81

A comparison of two formulations of oxadiazon alone and varying rates of butralin plus oxadiazon. Proceedings, 46th annual meeting of the Northeasten Weed Science Society: 97-101

A comparison of two methods for the determination of total acidity of humic substances. International Journal of Environmental Analytical Chemistry 41(1/2): 65-69

A comparison of two reduced tillage systems for cotton production. Agricultural engineering conference 1990 Proceedings of a conference held in Toowoomba, Australia, 11-14 November 1990: 128-132

A comparison of two roughmill cutting models. Forest products journal 40(5): 27-30

A comparison of two techniques for the synchronisation of oestrus in dairy heifers. Veterinary Record 129(8): 171-173

A comparison of type assessment of purebred Angeln cows and Latvian Brown cows with 25-75% Angeln inheritance. Trudy Latviiskoi Sel' skokhozyaistvennoi Akademii ( 260): 21-27

A comparison of types of housing for sows during mating and pregnancy on their reproductive performance. Zhivotnov' dni Nauki 27(5): 25-29

A comparison of ultrasonic methods for the evaluation of carcass composition in pigs. Zuchtungskunde 62(1): 29-37

A comparison of urban and suburban precipitation chemistry. Atmospheric Environment Part B, Urban Atmosphere 24(3): 389-394

A comparison of various solvent systems for the extraction of 4,4-dimeythylmorpholinium chloride (DMMC) from soils. Polish Journal of Soil Science 23(2): 119-124

A comparison of video cattle auction and regional market prices. American Journal of Agricultural Economics 73(2): 465-475

A comparison of vital staining methods for the evaluation of semen from domestic animals. Prufung von Vitalfarbungen fur Spermien von Haussaugetieren: 75pp.

A comparison of wind erosion on Eyre Peninsula in the 1977 and 1988 droughts. Australian Journal of Soil and Water Conservation 5(2): 28-32

A comparison of wing-chisel tillage with conventional tillage on crop yield, resource conservation, and economics. Journal of Soil and Water Conservation 46(1): 78-80

A comparison study of a DNA probe, (IDEXX), Cornell double incubation culture method and kinetic ELISA (LAM antigen), complement fixation (CF) and AGID (RJT) serological test on 500 New York dairy cattle. Proceedings Annual Meeting of the United States Animal Health Association 94: 274-279

A comparison study of wilderness users and nonusers: implications for managers and policymakers. Journal of Park and Recreation Administration 8(3): 13-24

A comparison study on the effect of different subsoil ploughing systems on some soil physical properties. Bulletin of Faculty of Agriculture, University of Cairo 41(2): 521-533

A comparison, using dsRNA analysis, between beet soil-borne virus and some other tubular viruses isolated from sugar beet. Journal of General Virology 73: 1317-1320

A compartmental model to analyze ruminal digestion. Journal of Dairy Science 74(8): 2515-2529

A compartmental model to describe drying curves of foodstuffs under variable conditions. Drying ' 91: 361-368

A compendium and classification of the species of the genus Phytophthora de Bary by the canons of traditional taxonomy. Technical Paper Forestry Commission of NSW ( 45): 103 pp.

A compendium of reciprocal intervarietal translocations in hexaploid wheat. Kulturpflanze 37: 163-176

A compendium on fibre bases of cotton lint from different species of Gossypium. Journal of the Indian Society for Cotton Improvement 15(2): 119-122

A competition enzyme immunoassay with monoclonal antibodies for the analysis of sera from cattle of two herds with suspected brucellosis. Tierarztliche Praxis 19(2): 131-134

A competitive ELISA for detection of antibodies to the group antigen of bluetongue virus. Journal of Veterinary Diagnostic Investigation 3(2): 144-147

A competitive enzyme immunoassay for diagnosis of bovine brucellosis. Networking in brucellosis research Report of the United Nations University Brucellosis Research Network: 131-143

A compilation of large subunit (23S-like) ribosomal RNA sequences presented in a secondary structure format. Nucleic Acids Research 18(Sequences supplement): 2319-2330

A compilation of plant diseases and disorders in Indiana - 1989. Proceedings of the Indiana Academy of Science 99(1): 11-17

A compiled computer program for assisting the diagnosis of gastrointestinal helminths of humans and animals. Section II, Systems and programs. Computer Methods and Programs in Biomedicine 36(4): 237-238

A complementary tool to water quality index: fuzzy clustering analysis. Water Resources Bulletin 28(3): 525-533

A complementation anomaly involving certain glossy mutants of maize. Maydica 37(1): 107-110

A complete checklist of the birds of the world. A complete checklist of the birds of the world (Ed. 2): xxxiv + 622 pp.

A complete pelleted feed of dried grass and maize for young sheep. Zeszyty Naukowe Akademii Rolniczej we Wrocawiu, Zootechnika 31(149): 97-102

A complete sequence of the rice sucrose synthase-1 (RSs1) gene. Plant Molecular Biology 19(5): 881-885

A complete technological cycle at a milk processing factory. Brief Communications of the XXIII International Dairy Congress, Montreal, October 8-12, 1990, Vol I: 96

A completely conserved rat U6 snRNA pseudogene coding sequence is sandwiched between a cytochrome c retropseudogene and a LINE-like sequence. Nucleic Acids Research 18(4): 1063-1063

A completely integrated factory for ISE. Process Rennes ( 1047): 61-62

A complex automated process line for production, grading and preparation of eggs for consumption. Ikonomika i Upravlenie na Selskoto Stopanstvo ( 7): 101-107

A complex avian intestinal motility response to fasting. American Journal of Physiology 262(3 Pt 1): G498-G504

A complex of measures is necessary. Zashchita Rastenii Moskva ( 6): 25-26

A complex of relations between obesity and mental retardation in children. Casopis Lekaru Ceskych 131(3): 76-80

A complex system for securing the reliability of agricultural machinery. Traktory i Sel' skokhozyaistvennye Mashiny ( 3): 6-8

A complex system of spring wheat protection. Khimizatsiya Sel' skogo Khozyaistva ( 4): 16-18

A complication arising after surgical correction of short radius syndrome. Journal of Small Animal Practice 33(1): 24-26

A compositional model for simulating multiphase flow, transport and mass transfer in groundwater systems. Computational Methods in Subsurface Hydrology; Proceedings 8th International Conference; Venice 1990; [Ed Gambolati, G; Rinaldo, A; Brebbia, CA; Gray, WG; Pinder, GF] (Vol. 1): 217-222

A composting process to minimise odour pollution. Maher, M J (Ed ) Mushroom Science, Vol Xiii Science And Cultivation Of Edible Fungi, Vols 1 And 2; 13th International Congress, Dublin, Ireland, September 1-6, Xx+442p (Vol 1); Ix+403p (Vol 2) A A Balkema: Rotterdam, Netherlands; Brookfield, Vermont, Usa Illus Maps 205-206

A compound method comprising calorimetry and ion chromatography for use in calorific-value and mineral-contents analysis in foodstuffs. Deutsche Lebensmittel Rundschau 87(7): 223-224

A comprehensive account of the fungal diseases of Colocasia esculenta (L.) Schott. Indian Journal of Mycological Research 27(2): 107-119

A comprehensive approach of a quality tourism product: the Bermuda case. Revue de Tourisme 47(1): 12-19

A comprehensive breeding system for maize improvement in Africa. Crop genetic resources of Africa Volume II Proceedings of an international symposium, Ibadan, Nigeria, 17-20 October 1988: 175-193, xx-xxi

A comprehensive leisure education program with women who abuse substances: conceptual and preliminary aspects. Loisir et Societe 14(1): 151-169

A comprehensive list of references on Japanese honeybees, Apis cerana japonica. Honeybee Science 12(2): 77-86

A comprehensive method for studying leisure travel. Journal of Travel Research 29(2): 39-44

A comprehensive research programme of biotechnological plant breeding. Research Journal of Food and Agriculture 12(6): 4-5

A comprehensive review of growth and yield studies in the Philippines. Canopy International 14(1; 2; 3): 1-2, 4-5; 3-6; unknown

A comprehensive review of strain localization in elastoplastic soils. Computers and Geotechnics 10(3): 163-188

A comprehensive survey of pediatric diarrhea at a private hospital in Metro Manila. Southeast Asian Journal of Tropical Medicine and Public Health 22(2): 203-210

A comprehensive system of weed control. Kartofel' i Ovoshchi ( 3): 42-43

A compressed air direct injection pesticide sprayer. Applied engineering in agriculture 7(2): 158-162

A computable general equilibrium analysis of regional impacts of macro-shocks in the 1980s. Dissertation Abstracts International A, Humanities and Social Sciences 50(6): p.1746

A computational investigation of the effects of heterogenity on the capillary pressure-saturation relation. Computational Methods in Subsurface Hydrology: Proceedings 8th International Conference; Venice 1990 ( 1): 181-186

A computational model to predict lamb growth. Proceedings of the New Zealand Society of Animal Production 50: 449-452

A computer aid for decision-making in apple pest management. Acta Horticulturae 276: 27-34

A computer based colour-photo database system for dangerous animals and plants: academic and public information networks. Toxicon Oxford 28(11): 1285-1292

A computer controlled PTO testing facility. Agricultural engineering conference 1990 Proceedings of a conference held in Toowoomba, Australia, 11-14 November 1990: 451-453

A computer controlled laboratory model solar dryer. Energy and the environment Into the 90s Proceedings of the lst world renewable energy congress, Reading, UK, 23-28 September 1990: 643-647

A computer database of essential oils. Developments in Food Science 18: 923-929

A computer model for economic evaluation and sensitivity analysis of short rotation coppice plantations - application to Eucalyptus. Revista Arvore 13(2): 210-215

A computer model for field machinery selection under multiple cropping. Computers and Electronics in Agriculture 7(3): 219-229

A computer model for peach orchard replacement. Acta Horticulturae 276: 295-299

A computer model for planning the grain drying factories on the Heilongjiang state farms. Agricultural engineering and rural development Proceedings of a conference held in Beijing, China, on 12-14 October 1992 Vol I: IV-160-163

A computer model for simulation of quality and quality changes of herbage of grass-dominated swards from meteorological data. Wirtschaftseigene Futter 37(1-2): 232-248

A computer model for the design of open-channel cross sections. Paper American Society of Agricultural Engineers ( 89-2611): 20 pp.

A computer model to evaluate the protein status of dairy cattle rations: basis for the equations. Journal of Dairy Science 74(Supplement 1): 177

A computer model to evaluate the protein status of dairy cattle rations: model use and validation. Journal of Dairy Science 74(Supplement 1): 178

A computer model to predict empty body weight in cattle from diet and animal characteristics. Journal of Animal Science 70(10): 3215-3222

A computer program based on Billings system 1 for timing of control measures against fire blight. Acta Horticulturae ( 217): 119-123

A computer program for calculating the population size necessary to recover any number of individuals exhibiting a trait. Journal of Heredity 81(5): 407-408

A computer program for calculation and statistical comparison of intrinsic rates of increase and associated life table parameters. Florida Entomologist. 73(4): 601-612

A computer program for characterizing root system branching patterns. Plant & Soil. 140(1): 145-149

A computer program for determining the outturn of materials from the conversion of softwood timber. Przemys Drzewny 40(2): 10-13

A computer program for formulating nutritional and economical rations for dairy operations. Veterinary Medicine 85(12): 1334-1342, 1344

A computer program for molecular weight determination of DNA fragments (HOWBIG). Computer Applications in the Biosciences 7(3): 317-319

A computer program for probit analysis in BASIC for evaluating the results of toxicological and biological treatments. Turkiye Entomoloji Dergisi 14(2): 115-118

A computer program for processing coppice inventory data. Monti e Boschi 38(4): 17-24

A computer program that simulates cloning of DNA. Biotechniques 10(6): 768-770

A computer program to help in the irrigation scheduling of multiple sugarcane plots. Bulletin Agronomique Petit Bourg ( 9): 39-45

A computer program to predict the climate in intensive piggery buildings, I: Background and validation. Agricultural engineering conference 1990 Proceedings of a conference held in Toowoomba, Australia, 11-14 November 1990: 411-415

A computer program to predict the climate in intensive piggery buildings, II: Description. Agricultural engineering conference 1990 Proceedings of a conference held in Toowoomba, Australia, 11-14 November 1990: 416-421

A computer program, LLJET, utilizing an 850 mb weather chart to forecast long-distance rice planthopper migration. Bulletin of the Kyushu National Agricultural Experiment Station 26(3): 233-260

A computer programme for machinery design. Traktory i Sel' skokhozyaistvennye Mashiny ( 9): 35-37

A computer programme for processing the data of parasitological investigations. Mitteilungen der Osterreichischen Gesellschaft fur Tropenmedizin und Parasitologie 12: 201-203

A computer simulation model for rice sheath blight disease. 3. Effect of the time of outbreak on yield losses of the disease. Annual Report of the Society of Plant Protection of North Japan ( 41): 31-34

A computer simulation model of waterhyacinth and weevil interactions. Journal of Aquatic Plant Management, 29: 15-20

A computer simulation of the population life system of Citrus psylla (Diaphorina citri Kuwayama). Studies on the integrated management of Citrus insect pests: 114-125

A computer vision system for automated corn seed purity analysis. Proceedings of the third international conference on industrial and engineering applications of artificial intelligence and expert systems, Charleston, USA, 15-18 July 1990: 216-227

A computer vision system for characterizing corn growth and development. Transactions of the ASAE 34(5): 2245-2255

A computer-aided engineering approach to timber harvest planning/transportation system design. Paper American Society of Agricultural Engineers ( 90-7541): 15 pp.

A computer-aided instruction tool for grading hardwood lumber. Forest products journal 39(10): 39-42

A computer-aided physiological monitoring system for continuous, long-term recording of cardiac activity in selected invertebrates. Comparative Biochemistry and Physiology A: 964: 473-477

A computer-based planning model for milk production. Mosonmagyarovari Mesogazdasagtudomanyi Kar Kozlemenyei 29(2): 119-134

A computer-based system for the management of the rust disease of French prunes. Bulletin OEPP 21(3): 573-580

A computer-based tutorial structure for teaching and applying a complex process. Computers and Electronics in Agriculture 5(4): 265-283

A computerised system for features image display and identification of wood from China. IAWA Bulletin 11(1): 105

A computerized approach to nutritional management of apparently healthy cats. Compendium on Continuing Education for the Practicing Veterinarian 12(4): 473...487

A computerized control system in commercial milk production. Vestnik Sel' skokhozyaistvennoi Nauki, Moscow, USSR ( 6): 118-123

A computerized data management and decision support system for gypsy moth management in suburban parks. Computers & Electronics In Agriculture. 6(4): 333-345

A computerized diet questionnaire for use in diet health education. 1. Development and validation. British Journal of Nutrition 66(1): 3-15

A computerized expert system to monitor microbial activity in jet fuel storage tanks. Biodeterioration and biodegradation 8: 449-451

A computerized management recording and retrieval system for dairy research. Computers & Electronics In Agriculture. 5(3): 247-254

A computerized one-step outflow method for measurement of soil water diffusivity. Soil physics application under stress environments Proceedings of the International Symposium on Applied Soil Physics in Stress Environments, 22-26 January 1989, Islamabad, Pakistan: 70-77

A computerized spreadsheet program for estimating costs and returns of selected field-grown nursery stock. Journal of Environmental Horticulture 8(2): 49-52

A computerized technique for measuring in situ concentrations during miscible displacements in porous media. Transport in Porous media 7(2): 127-145

A concentration of the ladybird beetle Chilocorus bipustulatus. Entomologisk Tidskrift 111(4): 168

A concept for computer-aided quality assurance in dairies. Brief Communications of the XXIII International Dairy Congress, Montreal, October 8-12, 1990 Vol I: 112

A concept for developing agricultural production. APK: Ekonomika, Upravlenie ( 3): 31-37

A concept for hydrological process studies from local to global scales. IAHS Publication ( 204): 31-42

A concept for modelling material transport in a small rural catchment. Hydrological research basins and the environment: 253-260

A concept for the regionalization of data points to determine the nitrate export from agricultural land in the catchment of a water works. Mitteilungen der Deutschen Bodenkundlichen Gesellschaft 66(I): 151-154

A concept of direct seeding in rice cultivation under puddled soil. Proceedings of the international agricultural engineering conference and exhibition, Bangkok, Thailand, 3-6 December 1990: 239-248

A concept of management regimes for Pinus plantations in Brazil. Circular Tecnica Centro Nacional de Pesquisa de Florestas ( 10): iii + 23 pp.

A conception of water reservoirs protection against inflow of increased concentration of nutrient media. Protection of water quality from harmful emissions with special regard to nitrate and heavy metals Proceedings of the 5th International Symposium of CIEC: 93-96

A conceptual approach to optimal nutrition of brood mares. Veterinary Clinics of North America. Equine Practice 6(2): 373-391

A conceptual framework for project and program evaluation. International Journal of Development Planning Literature 5(3): 91-105

A conceptual framework for relative slope land use to its environment. Journal of Geographical Science ( 14): 59-70

A conceptual framework for the analysis of phenotypic plasticity and genetic constraints in plants. Oikos 62(3): 283-291

A conceptual framework for the economic evaluation of water harvesting. Dissertation Abstracts International A, Humanities and Social Sciences 50(10): p.3309

A conceptual framework for the study of children's gaming. Play and Culture 4(3): 284-301

A conceptual model for studying attrition in weight-reduction programs. Journal of nutrition education 22(4): 177-182

A conceptual model of changes in root cohesion in response to vegetation management. Journal Of Environmental Quality. 20(1): 43-52

A conceptual model of storm runoff on steep forested slopes. Journal of the Japanese Forestry Society 72(3): 201-207

A conceptual model of the seed bank dynamics of johnsongrass (Sorghum halepense (L.) Pers.) in the wheat-soyabean rotation. Implications for the persistence of the weed. Revista de la Facultad de Agronomia Universidad de Buenos Aires 10(1-2): 11-15

A conceptual model on the subjective significance of free time. Tiempo Libre 4(3): 54-58

A concise history of sport in Canada. A concise history of sport in Canada: 393pp.

A concise synthesis of the natural mosquito oviposition attractant pheromone from D-glucose. Journal of Carbohydrate Chemistry 10(2): 279-281

A concise table for path analysis statistics. Agronomy Journal 82(5): 1022-1024

A condensed history and comprehensive bibliography of mosquito (Diptera: Culicidae) research and control in Illinois. Proceedings of the Illinois Mosquito and Vector Control Association 1: 57-73

A conductance screen for Enterobacteriaceae in foods. Rapid microbiological methods for foods, beverages and pharmaceuticals: 131-141

A conductance-based surface disinfection test for food hygiene. Letters in Applied Microbiology 11(5): 255-259

A conflict of interests: the European Commission's proposals for competition in the scheduled airline industry. Area 24(3): 245-252

A conflict: sport and movement in the outdoors. Magglingen 49(1): 14-17

A congenital haemolytic anaemia and jaundice of Murray Grey calves. Australian Veterinary Journal 69(2): 39-40

A conservation plan for Galician native cattle breeds. ITEA Produccion Animal 87A(2-3): 268-274

A conservation tillage educational program. Journal of Agronomic Education 20(2): 102-107

A conserved 11 nucleotide sequence contains an essential promoter element of the maize mitochondrial atp1 gene. Embo Journal 11(3): 1065-1073

A conserved core structure in the 18-25S rRNA intergenic region from tobacco, Nicotiana rustica. Plant Molecular Biology 17(2): 189-194

A conserved family of genes related to the testis determining gene, SRY. Nucleic Acids Research 20(11): 2887-2887

A consideration of names of rice growing area in Korea. Research Reports of the Rural Development Administration, Rice 32(3): 62-67

A consideration of the conditions of succession in an ageing rural society in the Chugoku district. Bulletin of the Chugoku National Agricultural Experiment Station ( 6): 23-71

A consideration of the genetic control of species specificity in fungal plant pathogens and its relevance to a comprehension of the underlying mechanisms. Biological Reviews Of The Cambridge Philosophical Society. 64(1): 35-50

A consideration on the prediction of productive performance of dairy cows by quantitative characteristics of sex chromatin. Journal of the Faculty of Agriculture Tottori University 25: 77-86

A conspectus of Somali acacias. Somali Forestry Series ( 4): viii + 122 pp.

A conspectus of orchids of Mizoram: their status and conservation. Journal of the Orchid Society of India 4(1-2): 51-64

A constant volume feed device for metering and crushing dry pesticides. Transactions of the ASAE 34(1): 27-32

A constitutive model for partially saturated soils. Geotechnique 40(3): 405-430

A consumption tax on an environmental basis - an estimate of the costs for agriculture and horticulture. Mededelingen Landbouw Economisch Instituut ( 462): 54pp.

A contact device for herbicide application. Zashchita Rastenii Moskva ( 3): 36-37

A contingency approach to service delivery systems: a framework for analysis. Hospitality Research Journal 14(2): 47-56

A continuous ambulatory peritoneal dialysis patient with fungal peritonitis. Seminars in Dialysis 4(3): 198-202

A continuous cell line from a beetle Anomala costata Hope (Coleoptera, Scarabaeidae). Journal of the Japanese Forestry Society 71(12): 491-496

A continuous evaporating and cooling crystallizer for white sugar. Zuckerindustrie 116(11): 972-976

A continuous fluorescent assay for measuring protease activity using natural protein substrate. Analytical Biochemistry. 2: 347-352

A continuous pan for A-boiling. International Sugar Journal 93(1111): 142-145

A continuous spatial characterization of textural fractions and CaCO3 content of the topsoil of the Polder Region of northwest East-Flanders, Belgium. Soil Science 150(4): 710-716

A continuous-time inverse operator for groundwater and contaminant transport modeling: model identifiability. Water Resources Research 28(2): 539-549

A continuously growing cell line from larval hemocytes of Malacosoma neustria testacea. Proceedings and abstracts, Vth International Colloquium on Invertebrate Pathology and Microbial Control, Adelaide, Australia, 20-24 August 1990: 262

A continuously ventilated natural-light growth chamber complex for greenhouse environmental studies. HortScience: a ication of the American Society for Horticultural Science 26(8): 1047-1051

A contract price could improve economic relationships within the agroindustrial sector. Vestnik Sel' skokhozyaistvennoi Nauki Kazakhstana ( 4): 22-26

A contrast/comparison of needs assessment and curricular evaluation for management careers in hostelries/travel, private sport clubs, and agencies. Visions in Leisure and Business 9(2): 5-8

A contribution approach to price bundling in tourism. Annals of Tourism Research 17(4): 528-540

A contribution of analysis of production dairy cows housing premises project designs. Acta Technologia Agriculturae 30: 177-185

A contribution on cryptosporidiosis as investigated, for the first time, at Qena province. Assiut Veterinary Medical Journal 22(43): 54-57

A contribution on the biology and natural enemy pressure of Thaumetopoea pityocampa (Den. & Schiff.) in Greece (Insecta: Lepidoptera). Zeitschrift fur Angewandte Zoologie 77(3): 395-422

A contribution to Lasioderma spp. and other Coleoptera collected from thistles in southern Greece. Entomologia Hellenica, 7: 7-12

A contribution to assessing the economic impact of redlegged earth mite on agricultural production in Australia. Plant Protection Quarterly 6(4): 168-169

A contribution to determining the most suitable vegetatively-propagated rootstocks for some spur-type apple cultivars of the Red and Golden groups for highly intensive orchards. Cercetari Agronomice in Moldova 21(3): 75-79

A contribution to evaluation of microbial changes in raw milk during its transport to a dairy. Sbornik Vysoka Skola Zemedelska Praha, Agronomicka Fakulta v Ceskych Budejovicich, Rada Zootechnicka 8(2): 3-13

A contribution to modelling the abrasive wear process. Acta Technologia Agriculturae 31: 209-218

A contribution to our knowledge of the genus Blastocladia. Indian Phytopathology 41(4): 521-547

A contribution to parasitism of egg batches of Thaumetopoea pityocampa (Denn. & Schiff.) (Lepidoptera Thaumetopoeidae) on the Peloponnes (Greece). Bollettino di Zoologia Agraria e di Bachicoltura, 21: 141-151

A contribution to remedying moisture deficit in vineyards on sloping land. Acta Universitatis Agriculturae, Facultas Horticulturae 4(2): 79-91

A contribution to research of evapotranspiration using remotely sensed crop temperature. IAHS Publication ( 191): 21-24

A contribution to solving the puzzle of the chemical structure of humic substances: pyrolysis-soft ionization mass spectrometry. Science of the Total Environment 117/118: 27-39

A contribution to studies on the frost resistance of plums and cherry plums. Rasteniev"dni Nauki 26(5): 69-72

A contribution to the availability of the nitrogen in sewage sludges stabilized by different processes. Journal of Agronomy and Crop Science 164(5): 349-354

A contribution to the bionomics and ecology of the willow leaf beetle Lochmaea capreae. Lesnictvi 35(5): 385-394

A contribution to the chemical and biological evaluation of santonin from Artemisia cina. Egyptian Journal of Pharmaceutical Sciences 29(1-4): 43-51

A contribution to the determination of pollen viability in selected garden rose and rootstock collections. Acta Universitatis Agriculturae, Facultas Horticulturae 4(2): 39-48

A contribution to the discussion on beet quality. Zuckerindustrie 117(8): 655-656

A contribution to the discussion on the breeding structure in dairy herds. Tierzucht 45(10): 440-441

A contribution to the germination biology of blackgrass (Alopecurus myosuroides Huds). Mededelingen van de Faculteit Landbouwwetenschappen, Rijsuniversiteit Gent 57(3b): 1001-1008

A contribution to the host-range of Macrophomina phaseolina (Tassi) Goid. in Hungary. Novenytermeles 39(1): 23-27

A contribution to the knowledge of Thysanoptera in ornamental and bulbous crops in the Netherlands. Acta Phytopathologica et Entomologica Hungarica 23(3-4): 301-311

A contribution to the knowledge of some species of Coleoptera in corn fields in Yugoslavia. Acta Phytopathologica et Entomologica Hungarica 24(1-2): 189-193

A contribution to the knowledge of the Czechoslovakian species of Alluaudomyia Kieffer (Ceratopogonidae, Diptera). Scripta Facultatis Scientiarum Naturalium Universitatis Purkynianae Brunensis 17(9-10): 561-579

A contribution to the knowledge of the occurrence of the pine shoot beetles Tomicus minor and T. piniperda in Scots pine thickets in Niedzwiady forest district. Sylwan 132(6): 35-39

A contribution to the pollen morphology of Korean Salix L. (Salicaceae). Journal of Korean Forestry Society 78(1): 35-41

A contribution to the possibilities of improving the nutritive value of barley by adding beta-glucanase. Praxis Veterinaria Zagreb 38(2): 111-116

A contribution to the study of Simulium and Culicoides of Rio de Janeiro: monthly incidence and biting activity. Memorias do Instituto Oswaldo Cruz, 831: 95-99

A contribution to the study of eradication of mastitis caused by S. agalactiae. Veterinarski Glasnik 41(11-12): 1038-1041

A contribution to the study of hazel agrobiology and cultivar collection suitable for the Bucharest area. Lucrari Stiintifice, Institutul Agronomic ' Nicolae Balcescu' , Bucuresti, Seria B, Horticultura 32(1): 63-73

A contribution to the study of syrphid predators of plant lice. Zastita Bilja 40(2): 109-114

A contribution to the study of the Peliococcus of the French fauna. III. Study of three new species forming a new genus. (Homoptera, Pseudococcidae). Revue Francaise d' Entomologie 12(3): 83-90

A contribution to the study of the biology and capacity for control of Encarsia formosa Gahan in the savannah of Bogota. Agronomia Colombiana 5(1-2): 97-102

A contribution to the study of the dielectric properties of barley grains. Acta Technologica Agriculturae 30: 79-86

A contribution to the study of the genus Newtonia Baillon (Leguminosae-Mimosoideae) in Africa. Bulletin du Jardin Botanique National de Belgique 60(1-2): 119-138

A contribution to the study of the physiological effects of topping of Virginia tobacco cultivated in France. Relation to maturity and senescence of leaves. Annales du Tabac Section 2 22: 5-88

A contribution to the study on root distribution in rootstocks. Ciencia e Tecnica Vitivinicola 8(1-2): 87-95

A contribution to the study on the effect of rainfall during the growing period of grapevine. Zbornik Radova Poljoprivrednog Fakulteta, Univerzitet u Beogradu 34(592): 127-137

A contribution to the systematics and developmental biology of higher fungi: yeast types in the basidiomycetes. Part I: Schizosaccharomycetales, Protomyces type. Zeitschrift fur Mykologie 56(2): 219-250

A contribution to the systematics and developmental biology of higher fungi: yeast types in the basidiomycetes. Part III: Ustilago type. Zeitschrift fur Mykologie 56(2): 251-278

A contribution to the theory of reserves. Acta Operativo Oeconomica 46: 51-57

A contribution to the understanding of the epidemiology and control of livestock diseases in Africa. A contribution to the understanding of the epidemiology and control of livestock diseases in Africa: 233 pp.

A contribution to the understanding of total farm family income: results of a particular CERC survey on incomes in 1978. Une contribution a la connaissance des revenus totaux des familles d' agriculteurs: resultats d' un depouillement particulier d' une enquete CERC sur les revenus de l' annee 1978: 97pp.

A contribution towards the knowledge of the distribution of Noctuidae in northern Spain (Lepidoptera: Noctuidae). SHILAP, Sociedad Hispano Luso Americano de Lepidopterologia 17(68): 367-371

A control automation system for operation of irrigation systems. Zemedelska Technika 36(8): 457-465

A control system for a hydraulically powered soil bin. Paper American Society of Agricultural Engineers ( 89-1570): 19 pp.

A control system for cotton cultivation machinery. Traktory i Sel' skokhozyaistvennye Mashiny ( 6): 20-21

A control trial with methyl bromide against root-knot nematodes on strawberry in nurseries. Difesa delle Piante 12(4): 33-40

A controlled chemotherapeutic intervention trial on the relationship between Ascaris lumbricoides infection and malnutrition in children. Transactions of the Royal Society of Tropical Medicine and Hygiene 85(4): 523-528

A controlled comparison of three very-low-calorie diets: effects on weight, body composition, and symptoms. American Journal of Clinical Nutrition 55(4): 811-817

A controlled release urea fertiliser. Part 1: the encapsulation of urea fertiliser by rubber: processing and vulcanisation procedures. Plastics and Rubber Processing and Applications 12(3): 129-134

A controlled release urea fertiliser. Part 2: preparation of the rubber-urea matrix and the split-feeding mixing technique. Plastics and Rubber Processing and Applications 12(3): 135-140

A controlled release urea fertiliser. Part 3: soil leaching and growth trials. Plastics and Rubber Processing and Applications 12(3): 141-145

A controlled study of rifabutin and an uncontrolled study of ofloxacin in the retreatment of patients with pulmonary tuberculosis resistant to isoniazid, streptomycin and rifampicin. Tubercle and Lung Disease 73(1): 59-67

A controlled study on the effects of n-3 fatty acids on lipid and glucose metabolism in non-insulin-dependent diabetic patients. Atherosclerosis 87(1): 65-73

A controlled trial comparing vidarabine with acyclovir in neonatal herpes simplex virus infection. New England Journal of Medicine 324(7): 444-449

A controlled trial in intensive care units of selective decontamination of the digestive tract with nonabsorbable antibiotics. New England Journal of Medicine 326(9): 594-599

A controlled trial of a low sodium, low fat, high fibre diet in treated hypertensive patients: the efficacy of multiple dietary intervention. Postgraduate Medical Journal 66(778): 616-621

A controlled trial of acyclovir for chickenpox in normal children. New England Journal of Medicine 325(22): 1539-1544

A controlled trial of aerosolized ribavirin in infants receiving mechanical ventilation for severe respiratory syncytial virus infection. New England Journal of Medicine 325(1): 24-29

A controlled trial of ganciclovir to prevent cytomegalovirus disease after heart transplantation. New England Journal of Medicine 326(18): 1182-1186

A controlled trial of selective decontamination of the digestive tract in intensive care and its effect on nosocomial infection. Journal of Antimicrobial ChemoTherapy 30(1): 73-87

A controlled-temperature rhizotron. Crop science 30(5): 1142-1145

A controller for combining natural and mechanical ventilation of broilers. Paper American Society of Agricultural Engineers (91-4038): 15pp

A convenient drain spacing formula for layered soils. Canadian Agricultural Engineering 33(2): 239-243

A convenient method for differentiation of coagulase-negative staphylococci isolated from bovine mammary glands. Journal of Dairy Science 74(2): 426-428

A convenient method for the preparation of (+or-) juvenile hormone III. Zeitschrift fur Naturforschung B, Chemical Sciences 45(1): 93-95

A convenient method of sexing chicks by colour for laying hens producing white eggs. Revista Cubana de Ciencia Avicola 18(3): 232-236

A convenient method using methanol/benzyltrialkylammonium reagents for simultaneous extraction and methylation of 2,4-dichlorophenoxyacetic acid in soil, with subsequent analysis via gas chromatography. Journal of Agricultural and Food Chemistry 39(6): 1110-1112

A convenient new synthesis of the allylic phytophosphate of trans-zeatin. Tetrahedron 46(3): 895-900

A cooperative binomial ascertainment model. American Journal of Human Genetics 51(5): 1156-1160

A cooperative educational program to reduce soil erosion. Journal of Soil and Water Conservation 46(3): 169-173

A copia-like element in Pisum demonstrates the uses of dispersed repeated sequences in genetic analysis. Plant molecular biology: an international journal on molecular biology biochemistry and genetic engineering 15(5): 707-722

A coprological survey of parasites of wild mantled howling monkeys, Alouatta palliata palliata. Journal of Wildlife Diseases 26(4): 547-549

A corn tissue culture cell line with altered lipid metabolism. Plant & Cell Physiology 32(6): 907-912

A corpus of Tripura. A corpus of Tripura: 154pp.

A corrected method for dry matter determination for use in anaerobic digester control. Biological Wastes. 34(2): 101-112

A correlation between phytotoxicity and accumulation of ambient amino nitrogen during the growth of fungi isolated from vine grafts. Mikologiya i Fitopatologiya 23(4): 381-383

A cosortial plant to recover resources in a polluted area. Recent developments in animal waste utilization Proceedings of the consultation of The European Cooperative Research Network on Animal Waste Utilization, Bologna, Italy, 25-28 September 1990: 177-180

A cost benefit analysis of protective measures taken against radiation emergencies. Zemedelska Ekonomika 36(11): 903-910

A cost comparison between open marsh water management and chemical larviciding, utilizing modern mosquito control equipment. Proceedings Annual Meeting, New Jersey Mosquito Control Association, Inc 77: 53-57

A cost of mating with males that do not transfer sperm in female Drosophila melanogaster. Journal of insect physiology 38(3): 223-227

A cost of receiving sperm in the female fruitfly Drosophila melanogaster. Journal of insect physiology7(6): 471-475

A cost-benefit analysis of Chagas disease control. Memorias do Instituto Oswaldo Cruz 86(3): 285-295

A cost-benefit analysis of biological control of rose-grain aphid in New Zealand. Proceedings of the Forty Third New Zealand Weed and Pest Control Conference: 163-165

A cost-benefit analysis of forestry in the British Isles: the case of Northern Ireland. IAAE Occasional Paper, International Association of Agricultural Economists ( 4): 176-181

A cost-benefit analysis of quarantine. Technical Paper Australian Bureau of Agricultural and Resource Economics ( 91.3): vii + 76pp.