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Geography & Life Sciences: Chapter 169

Chapter 169 provides bibliographic information on scholary research in geography and in the life sciences.

Present insecticides for carrot root fly control could conflict with EEC residue tolerance levels. Grower 80(18): 883-884

Present knowledge of a fungal syndrome affecting the fish populations of trout and salmon rivers in France. Bulletin Francais de Pisciculture 45(249): 127-142

Present knowledge of olive nutrition. Bulletin de la Faculte d' Agronomie (26/27): 103-186

Present knowledge of sulphurated compounds with goitrogenic activity in rapeseed. Rivista Italiana delle Sostanze Grasse 50(9): 277-285

Present knowledge of the trematode fauna of birds of the Lithuanian SSR. Lietuvos TSR Mokslu Akademijos Darbai Trudy Akademii Nauk Litovskoi SSR, C 3(67): 89-97

Present natural or acquired immune status of cattle, sheep and goats in Senegal with regard to rinderpest, mucosal diseases, infectious rhinotracheitis and parainfluenza.. Revue d' Elevage et de Medecine Veterinaire des Pays Tropicaux 24(2): 183-189

Present plant protection problems in the nursery. Les problemes sanitaires actuels en pepiniere (11): 97

Present position and aims of asparagus breeding. Gartenbau 21(3): 75-77

Present position and aims of barley breeding at Martonvasar. Agrartudomanyi Kozlemenyek 30(1/2): 205-214

Present position and aims of conifer breeding in Hungary. A fenyok termesztesenek, valamint a fenyofa felhasznalasanak es helyettesitesenek komplex kutatasa: 25-27

Present position and changes in diseases of birds and furbearing animals in 1972. Vlaams Diergeneeskundig Tijdschrift 42(5): 249-268

Present position and development of garden-pea breeding. Stand und Entwicklung der Gemuseerbsenzuchtung: 47

Present position and future of Australian regional horse breeding. Wiener Tierarztliche Monatschrift 58(4): 145-148

Present position and future tasks in the breeding and production of red pepper for spice. Agrartudomanyi Kozlemenyek 30(4): 607-612

Present position and future trends in the breeding and seed production of sugar beet. Nowe Rolnictwo 20(14): 4-7

Present position and objectives of winter barley breeding. Agrartudomanyi Kozlemenyek 30(1/2): 215-221

Present position and possibilities in the breeding and seed production of tomato hybrids in Hungary. Kerteszeti Kutato Intezet Kozlemenyei (3): 164-178

Present position and problems of breeding spring barley in the German Democratic Republic. Tagungsbericht, Akademie der Landwirtschaftswissenschaften der Deutschen Demokratischen Re ik (132): 35-42

Present position and prospects for the rational use of mountain pastures in Switzerland and France. Revista de Zootehnie si Medicina Veterinara 24(3): 67-72

Present position and prospects of breeding some vegetables in the Czechoslovak SSR. Tagungsbericht, Akademie der Landwirtschaftswissenschaften der Deutschen Demokratischen Re ik (123): 39-44

Present position and prospects of cereal breeding in relation to the requirements of plant protection. Nachrichtenblatt fur den Pflanzenschutzdienst in der DDR 26(4): 70-72

Present position and prospects of research on salt tolerance of plants. Voprosy soleustoichivosti rastenii: 3-21

Present position and prospects of research using the stable isotope 15N in the field of agricultural chemistry. The use of the stable isotope 15N in agricultural research: Primenenie stabil' nogo izotopa 15N v issledovaniyakh po zemledelyu: 5-15

Present position and prospects of the method of aerosol vaccination of animals. Sel' skokhozyaistvennaya Biologiya 10(1): 128-135

Present position and prospects of vegetable breeding in the Czechoslovak SSR. Sbornik dokladov mezhdunarodnogo Soveshchaniya ovoshchevodov stran SEVa: 95-101

Present position and results of breeding of mutton sheep. Tierzucht 28(7): 322-324

Present position and results of milk protein testing as a basis for genetic improvement in milk protein yield. Tierzucht 27(2): 62-65

Present position and trends in cauliflower breeding. Gartenbau 21(5): 141-142

Present position and trends in cucumber breeding in Hungary. Kerteszeti Kutato Intezet Kozlemenyei (3): 211-229

Present position and ways of development in wheat breeding at the Mironovka Institute for Wheat Breeding and Wheat Cultivation. Tagungsbericht, Akademie der Landwirtschaftswissenschaften der Deutschen Demokratischen Re ik (136): 7-16

Present position and yielding ability of barleys in Ethiopia and the possibilities of increasing production by improvement of the varieties. Zeitschrift fur Acker und Pflanzenbau 135(3): 187-203

Present position in the selection of cotton varieties with seeds without gossypol in Chad. Coton et Fibres Tropicales 27(2): 251-257

Present position of beef production in Colombia. Agricultura Tropical 26(2): 78-83

Present position of cucumber breeding and production, with respect to machine harvesting. Agrartudomanyi Kozlemenyek 30(4): 625-636

Present position of goat breeding in Venezuela. Agronomia Tropical 22(3): 239-250

Present position of management of cow dams in the German Federal Republic. Tierzuchter 25(8): 323-325

Present position of toxoplasmosis in Turkmenia. Izvestiya Akademii Nauk Turkmenskoi SSR, Seriya Biologicheskikh Nauk (6): 46-51

Present position regarding scabies. Points of statistico-epidemiological importance. Minerva Dermatologica Giornale Italiano di Dermatologia 47/113: 401-402

Present position regarding trypanosome infections and their vectors in Mozambique. Anais da Escola Nacional de Saude Publica e de Medicina Tropical 5(3/4): 309-316

Present possibilities and limitations of serological methods for diagnosis of viruses in grapevines and other woody perennials. Proceedings of the 7th Conference of the Czechoslovak Plant Virologists, High Tatras, 1971: 479-485

Present possibilities in the use of photo interpretation in forest protection. Sumarski List 97(5/6): 149-165

Present possibilities of using parasites in the control of cereal bugs. Probleme Agricole 23(3): 53-61

Present problems and possibilities of improving physical soil fertility. Agricultura, Louvain 21(1): 3-27

Present problems concerning the relations between pathogens and vectors. General introduction. Annales de Parasitologie Humaine et Comparee 46: 169-172

Present problems in silvicultural research. Communicationes Instituti Forestalis Cechosloveniae 8: 175-187

Present problems in the chemical control of Ascochyta chrysanthemi (Didymella ligulicola). Phytiatrie Phytopharmacie 23(3): 175-182

Present problems of veal fattening. Veroffentlichungen anlasslich des 60 Geburtstages von o Hochschulprofessor Dr F Turek: 157-163

Present progress towards the laboratory colonization of African Simuliidae (Diptera). Tropenmedizin und Parasitologie 26(2): 155-168

Present regimes applied for pressing Soviet cheese. Izvestiya Vysshikh Uchebnykh Zavedenii, Pishchevaya Tekhnologiya (1): 77-80

Present situation and development of paddy mechanization in nine countries of Asia. Riso 23(1): 71-90

Present situation and development of state farms. Allami Gazdasag 7(3): 1-4

Present situation and developmental trends of crop rotations in Algeria. Beitrage zur tropischen Landwirtschaft und Veterinarmedizin 12(1): 11-16

Present situation and future prospects for the development of forestry seed production in the Latvian SSR. Genetika i selektsii les porod: 85-90

Present situation and tends in the fruit and vegetable market. Handel Wewnetrzny (3): 63-71

Present situation of the antiparasitic therapy of livestock in Hungary. Magyar Allatorvosok Lapja 30(4): 263-264, 267

Present situation of the world meat trade. Zootecnica e Veterinaria 28(3/4): 56-67

Present situation regarding the use of foreign pig breeds in Czechoslovakia. Chov Hospodarskych Zvierat 31(8): 296-300

Present state and achievements in industrial harvesting as a breeding objective in the vegetable species cabbage, Brussels sprouts, pickling cucumber and onion. Gartenbau 21(7): 190-192

Present state and future prospects of afforestation in Maremma. Monti e Boschi 25(2): 3-12

Present state and problems of breeding for club-root resistance in cabbage in the German Democratic Republic. Gartenbau 21(7): 194-195

Present state and problems of the banana economy of Colombia. Cahiers d' Outre Mer 25(100): 390-417

Present state and tasks of soil conservation in Bulgaria. Pochvoznanie i Agrokhimiya 8(2): 81-91

Present state and trends of investigations on the trace element content of Polish soils. Roczniki Gleboznawcze 23(2): 5-24

Present state of Fasciola infection in cattle in Miyazaki Prefecture. Bulletin of the Faculty of Agriculture, University of Miyazaki 18(2): 365-370

Present state of breeding work on rootstocks for pear at the Angers Station of the National Institute for Agronomical Research. Proceedings of the symposium on "Pear Growing", September 4th-8th-1972: 229-251

Present state of contamination of milk and dairy products with organochlorine residues. Lait 53(523/524): 117-136

Present state of filariasis in the Marquesas and different epidemiological aspects. Bulletin de la Societe de Pathologie Exotique 66(1): 139-155

Present state of genetic research and breeding work concerned with the quality of malting barley. Probleme de Genetica Teoretica si Aplicata 4(6): 431-453

Present state of ice cream manufacture. Via Lactea 6(23): 31, 33-35

Present state of investigations into the feed value of winter vetch compared with other fodder plants. Postepy Nauk Rolniczych (1): 55-73

Present state of investigations on the trace-element fertilizer requirements of crops in Poland. Roczniki Gleboznawcze 23(2): 79-89

Present state of long-term conservation of sperm and its application in various species of domestic animals. VIIth International Congress on Animal Reproduction and Artificial Insemination, Munich, 1972 I: 143-165

Present state of maize diseases in France. Possibilities of control. ibid (1): 4

Present state of mastitis control in Denmark.. Nordisk Veterinaer Medicin 23(6): 295-308

Present state of rice research in India. Agronomie Tropicale, I 27(10): 1066-1071

Present state of scientific research in genetics, breeding and seed production in agricultural plants in Rumania. Probleme de Genetica Teoretica si Aplicata 3(4): 271-301

Present state of selection for yield in vines in Hungary. Wein Wissenschaft (3/4): 79-96

Present state of soil insect pest control. Pflanzenschutz Nachrichten Bayer 23(3): 224-230

Present state of the humic material of brown forest soil under organic fertilizing. Rostlinna Vyroba 20(8): 801-808

Present state of the project Trials of sugar cane clones at an advanced stage of selection at the Agronomical Research Centre. Memoria, Septimas Jornadas Agronomicas, Acarigua, Araure, edo Portuguesa, 17-20 Abril 1969, Vol 1: 12

Present state of the regeneration of the old Kladruby black horse. Bulletin Vyzkumna Stanice pro Chov Koni Slatinany (16): 19-29

Present state of the selection of rape without erucic acid. Cultivar, Fr (41): 3, 5, 7

Present state of the technique of Weber-Riedmiller system of cheese manufacture. Deutsche Molkerei Zeitung 92(12): 515-516, 521

Present state of the work on varietal improvement by hybridization. Bulletin de l' OIV 46(506): 291-303

Present status and development trends of the plant drugs in Japan. Herba Polonica 16(1): 96-103

Present status and future outlook for germplasm reserves in citrus. Fruit Varieties Journal 28(4): 86-89

Present status and future prospects of breeding for better protein quality in maize through opaque-2. USA, Purdue University; Mexico, CIMMYT: High quality protein maize Part III: 86-101

Present status and main trends of development in woodworking production. Sostoyanie i osnovnye napravleniya razvitiya dervoobrabatyvayushchikh proizvodstv: 199

Present status and prospects of development of mechanization in forestry. Lesnoe Khozyaistvo (1): 58-64

Present status and prospects of the development of forest genetics, breeding, selection, seed production and introduction. Methods of breeding and selection of woody species. Sostoyanie perspektivy razvitiya lesnoi genetiki, selektsii, semenovodstva i introduktsii Metody selektsii drevesnykh porod: 302

Present status of DDT and dieldrin resistance in the bed-bug, Cimex lectularius in Alexandria District, United Arab Republic. Zeitschrift fur Angewandte Entomologie 68(2): 176-180

Present status of Hor Rajab bilharziasis control project Iraq 15, WHO-TA. Transactions of the Royal Society of Tropical Medicine and Hygiene 68(4): 345

Present status of endod as a molluscicide for the control of schistosomiasis. Ethiopian Medical Journal 9(2): 113-118

Present status of human helminthiasis in Iran. Tropical and Geographical Medicine 24(4): 353-362

Present status of hydatid chemotherapy. Boletin de la Oficina Sanitaria Pan americana 75(6): 523-529

Present status of investigations on citrus virus diseases in Japan. Review of Plant Protection Research 4: 81-95

Present status of lungworm and tapeworm infections in desert bighorn sheep. Desert Bighorn Council, 1971 Transactions: 7-11

Present status of maize improvement in member countries of the FAO Near East Central Improvement and Production Project. Information Bulletin on the Near East Cereal Improvement and Production Project 9(2/3): 16-24

Present status of micronutrient research in India. World Soil Resources Reports (41): 91-95

Present status of products available for use against transmissible gastroenteritis. Journal of the American Veterinary Medical Association 160(4): 554-558

Present status of projects on the biological control of weeds with insects and plant pathogens in the United States and Canada. Weed Science 22(5): 490-495

Present status of schistosomiasis in Lebanon. Le Journal Medical Libanais. Lebanese Medical Journal 25(3): 167-176

Present status of the Coquillettidia problem on the Languedoc-Roussillon coast and in Bouches-du-Rhone. Document, Entente Interdepartementale pour la Demoustication du Littoral Mediterraneen (23): 38 [+10]

Present status of the Peruvian project on Mediterranean fruit fly control by the sterile-male technique. Food and Agriculture Organization; International Atomic Energy Agency: The sterile insect technique and its field applications Proceedings of a panel on the practical use of the sterile male technique for insect control organized by the Joint FAO/IAEA Division of Atomic Energy in Food and Agriculture and held in Vienna, 13-17 November 1972: 95-101

Present status of the barley crop in Morocco. Mexico, CIMMYT: Proceedings, Wheat, Triticale and Barley Seminar, CIMMYT, El Batan, Mexico, January 22-26, 1973: ; 147-151

Present status of the global malaria eradication programme and prospects for the future. Journal of Tropical Medicine and Hygiene 77(4): S:47-S:53

Present status of the medical importance of mycoplasmas. Pathologia et Microbiologia 40(3): 155-187

Present status of the weed problem and the importance of weed dispersal in Indonesia. Paper presented to the Pre Seminar of the 8th Meeting of FAO Regional Plant Protection Committee for the Southeast Asia and Pacific Region, Bogor, Indonesia 1971: 20

Present status of therapy in hymenoptera sting sensitivity. Annals of Allergy 29(7): 372-376

Present status of virus infections of peppers in Puerto Rico. Journal of Agriculture of the University of Puerto Rico 58(1): 137-139

Present studies and history of burning in Greece. Proceedings Annual Tall Timbers Fire Ecology Conference (13): 65-95

Present treatment of trichuriasis. Acta Gastro Enterologica Belgica 35(10/11): 468-471

Present trends in a Peruvian rural community. Sociologie du Travail (2): 174-192

Present trends in selection of black-and-white cattle in capitalist countries. Postepy Nauk Rolniczych 19(6): 161-170

Present view of fodder production and application of fertilizer to herbage. Animal production and fertilizer use. Fourrages (57): 3-41

Present world tobacco situation and medium term trade outlook. Present world tobacco situation and medium term trade outlook: 9

Present-day knowledge on Botrytis cinerea on grapevines. Atti, Accademia Italiana della Vite e del Vino, Siena 22: 3-33

Present-day knowledge on milk hygiene with particular reference to the problem of residues. Wiener Tierarztliche Monatsschrift 61(2): 57-66

Present-day knowledge on the helminth fauna of Chiroptera. Parazity zhivotnykh i rastenii (7): 57-75

Present-day position in immunodiagnosis of helminthiases in farm animals. Itogi Nauki, Seriya Biologiya, Gel' mintozy sel' skokhozyaistvennykh zhivotnykh, 1969: 98-131

Present-day practice in infant feeding. Lancet 1(7911): 861

Present-day practice in infant feeding. Report of a Working Party of the Panel on Child Nutrition, Committee on Medical Aspects of Food Policy. Report on Health and Social Subjects (9): x + 38

Present-day requirements with regard to wood properties and shortcomings in the pre-1971 silvicultural policy of the Department of Forestry. Bosbou in Suid Afrika (13): 15-26

Present-day water and wind erosion of soils in NE Poland. Geographie Polonica (23): 77-91

Presentation of a fodder program for an agricultural drying unit. Bulletin Technique d' Information (281): 613-623

Presentation of the animal production and economic aspects of French permanent pasture. Fourrages (58): 11-21

Preservation and cattle acceptability of waterhyacinth silage. Hyacinth Control Journal 12(May): 79-81

Preservation and performance of fence posts. [Information] Report, Eastern Forest Products Laboratory, Canada (OP-X-82 E): 29

Preservation and utilization of natural enemies and useful insects in apple orchards. III. The ecology of the megachilid bee, Osmia cornifrons Radoszkowski (Hym.: Apidae) and its use in pollinating apple trees. Bulletin of the Aomori Apple Experiment Station (15): 80

Preservation efficiency and dairy heifer response from unwilted formic and wilted untreated silages. Journal of Dairy Science 56(1): 129-136

Preservation in the State Forest. Forest and Timber, NSW, Australia 10(1): 24

Preservation methods for chips used in wood pulping. Biodeterioration of Materials: 472-480

Preservation of Borrelia anserina strains at low temperatures. Veterinarnomeditsinski Nauki, Sofia 10(1): 49-53

Preservation of Cytoecetes phagocytophila in liquid nitrogen. Research in Veterinary Science 16(3): 393-394

Preservation of Puccinia hordei uredospores by lyophilization or refrigeration and their subsequent germination and infectivity. Cereal Rusts Bulletin 1(2): 30-34

Preservation of aortic valves in honey. Annals of the Indian Academy of Medical Sciences 7(3): 217-227

Preservation of bacteria with notes on other micro-organisms. Preservation of bacteria with notes on other micro organisms: x+121

Preservation of barley yellow dwarf virus by lyophilization. Plant Disease Reporter 57(10): 862-864

Preservation of bovine semen at room temperature. Indian Journal of Animal Health 12(1): 63-68

Preservation of bovine stomachs for rennet extraction. United States Patent: (3 766 015)

Preservation of buffalo semen. Annual Report 1971, National Dairy Research Institute, Karnal: 40-41

Preservation of buttermilk. Trudy Vsesoyuznyi Nauchno Issledovatel' skii Institut Molochnoi Promyshlennosti 32: 8-11

Preservation of carbohydrate grains with acetic acid in the production of feeds for fur animals. Nordisk Veterinaermedicin 24(11): 586-591

Preservation of carrot quality under various storage conditions. Acta Horticulturae (38): 327-337

Preservation of chicken and guinea-pig erythrocytes for the haemagglutination test for Newcastle disease virus: electron microscopic studies. Folia Veterinaria Latina 4(4): 603-617

Preservation of citrus fruits with fungicidal wax emulsion. Pakistan Journal of Scientific and Industrial Research 14(6): 526-530

Preservation of dairy products. Japanese Patent: (22 405/72)

Preservation of feeds with sulphamic acid. Zhivotnovodstvo (7): 43-44

Preservation of flavours. British Patent: (1 310 512)

Preservation of freshly harvested moist paddy with chemicals. Bulletin of Grain Technology 9(4): 269-281

Preservation of frozen bull semen at -196 deg C. Rivista di Zootecnia e Veterinaria (1): 89-94

Preservation of fruit yoghurt by preservatives and by storage at low temperatures. XIX International Dairy Congress 1E: 809-810

Preservation of garden eggs by dehydration. Ghana Journal of Science 13(1): 86-91

Preservation of ghee. Indian Dairyman 25(10): 405-407

Preservation of grated cheese (Sbrinz) with high and low moisture content. XIX International Dairy Congress 1E: 731-732

Preservation of green crops for dairy cows. 1. Influence of nitrogen fertilisation and wilting of clover in losses during ensilage and the quality and feeding value of the silage. Beretning, Faellesudvalget for Statens Planteavls og Husdyrbrugsforsoeg, Denmark (2): 46

Preservation of green feeds with benzoic acid. Khimiya v Sel' skom Khozyaistve 10(11): 863-866

Preservation of herbs by freeze-drying and changes during storage. Zeszyty Naukowe Akademii Rolniczej w Warszawie, Technologia Rolno Spozywcza 8: 25-35

Preservation of high-moisture corn: a microbiological evaluation. Journal of Dairy Science 58(3): 386-391

Preservation of infectivity of Metastrongylus elongatus larvae in the earthworm intermediate host. Parazitologiya 8(1): 49-52

Preservation of leptospiras by liquid-nitrogen refrigeration. International Journal of Systematic Bacteriology 22(3): 165-169

Preservation of living fungi pathogenic for man and animals. Canadian Journal of Microbiology 20(12): 1665-1673

Preservation of materials and diagnosis in parasitic infestations. Bulletin, Department of Parasitology, UP College of Veterinary Science and Animal Husbandry, Mathura (1): 13

Preservation of microorganisms. Antonie van Leeuwenhoek 38(4): 617-622

Preservation of milk samples for freezing point testing. XIX International Dairy Congress 1E: 453

Preservation of moist cereals with propionic acid and its effect on the nutritional value of the feed. Veroffentlichungen anlasslich des 60 Geburtstages von o Hochschulprofessor Dr F Turek: 19-30

Preservation of plant pathogenic bacteria in plant tissue culture of Nicotiana tabacum. Mikrobiologichnii Zhurnal 37(3): 375-376

Preservation of plant viruses in dried leaf tissues. Arquivos do Instituto Biologico 40(4): 375-379

Preservation of small fruits germplasm for germplasm work shop. Fruit Varieties Journal 28(4): 83-85

Preservation of soil samples for assay of urease activity. Soil Biology and Biochemistry 7(4/5): 297-299

Preservation of stave churches. Holz Zentralblatt 99(153): 2415...2418

Preservation of the countryside and mountain farming policy. Agrarische Rundschau:

Preservation of the primeval Redwoods in the Redwood National Park. Parts I and II. American Forests 78(4;5): 50-55; 48...56

Preservation of thiamin in some meat products during frying in a pan or grilling in an oven. Tidsskrift for Hermetikindustri 58(12): 313-315

Preservation of timber - general considerations. Timber Grower (55): 17-26

Preservation of tropical fruit pulps by a chemical additive. Revista del Instituto de Investigaciones Tecnologicas 16(88): 7-19

Preservation of viability of buffalo sperm at a relatively high rate of extension in some improved diluents. Indian Journal of Animal Sciences 42(12): 987-990

Preservation of viruses in the tick Ornithodoros capensis in natural conditions in Azerbaijan. Communication II. Ecology of viruses collected papers Part I: Ekologiya virusov sbornik trudov Vypusk I: 132-135

Preservation of wood with Cu borates. I. Toxicity of Cu borates for Coniophora cerebella. Khimiya Drevesiny (13): 114-118

Preservation supplement. Timber Trades Journal 281(4998): 49...68

Preservation techniques of fresh limau langkat. Bulletin Ministry of Agriculture and Fisheries, Malaysia (130): 21

Preservative. Japanese Patent: (4816612)

Preservative microflora in stored pollen. Veterinariya (8): 40-41

Preservative properties of the oil obtained from settled lignin tar. Lesnoi Zhurnal 15(3): 118-120

Preservative testing. I. Guidelines for practice or scientific theory? II. Laboratory or field tests?. Holz Zentralblatt 98(120; 126): 1729-1731; 1821-1823

Preservative testing. Part 3. Analysis, aims, suggestions and recommendations. Holz Zentralblatt 99(18): 251-254

Preservative treatment of greenhouse wood. Department of Agricultural Engineering, Kentucky University (AEN-6): 5

Preservative treatments and service life of fence posts in Puerto Rico (1969 progress report). Research Paper, Institute of Tropical Forestry, Forest Service, United States Department of Agriculture (10): 30

Preservative treatments and service life of fence posts in Puerto Rico (1972 progress report). Forest Service Research Paper, Institute of Tropical Forestry, Puerto Rico (ITF-12): 28

Preserve Guatemalan Teosinte, a Relict Link in Corn's Evolution. Science 180(4083): 323-323

Preserve the valuable tea plants before they become extinct. Two and a bud 18(2): 20-21

Preserved chicken erythrocytes for removing sodium lauryl sulfate and viral hemagglutinin from sodium lauryl sulfate-disrupted swine influenza virions. American Journal of Veterinary Research 35(6): 825-827

Preserved grassland crops for dairy cows. 2. Beretning fra Faellesudvalget for Statens Planteavls og Husdyrbrugsforsoeg (4): 46

Preserving agricultural lands: the New York experience. Town and Country Planning 43(9): 394-397

Preserving farm land through zoning and a community land trust. American Society of Planning Officials Annual Year Book, 1971: 169-176

Preserving green fodders with formaldehyde. Vestnik Sel' skokhozyaistvennoi Nauki (12): 52-57

Preserving the viability of cacao seeds. Cafe Cacao The 18(3): 179-186

President's symposium: iron overload. Papers presented at the 56th Annual Meeting of the Federation of American Societies for Experimental Biology, Atlantic City, April 12, 1972. American Journal of Pathology 72(2): 261-344

Presidential address. Farmer 79(12): 412-437

Presidential address. The clinical unit in tropical medicine and epidemiology. Transactions of the Royal Society of Tropical Medicine and Hygiene 67(6): 755-769

Presoaking effects of maleic hydrazide (MH-30) on groundnut. Madras Agricultural Journal 60(6): 404-405

Presoaking treatment of Cenchrus ciliaris seed. Queensland Journal of Agricultural and Animal Sciences 31(2): 125-128

Presomal morphology and development of Prosthorhynchus formosus, Prosthenorchis elegans, and Moniliformis dubius (Acanthocephala). Journal of Morphology 145(1): 73-83

Presowing treatment of Black Wattle (Acacia mearnsii de Wild) and Australian Blackwood (Acacia melanoxylon R. Br.) seed. Indian Forester 100(12): 733-735

Presowing treatment of sugar-beet seeds with a solution of succinic acid and a mixture of mineral salts. Fiziologiya i Biokhimiya Kul' turnykh Rastenii 4(3): 244-247

Presowing treatment of winter wheat with chlorcholine chloride and its resistance to lodging. Vestnik Sel' skokhozyaistvennoi Nauki, Moscow, USSR (9): 51-58

Presprouting and irrigation of culinary potatoes. Lantbrukshogskolans Meddelanden, A (235): 25

Press-drying green, flatsliced Walnut veneer to reduce buckling and end waviness. Forest Products Journal 24(5): 29-34

Pressed sweet grape skins as raw material for the biosynthesis of fodder protein. Zhivotnovudni Nauki 10(2): 41-45

Pressing Rossiiskii cheese without cloth. Molochnaya Promyshlennost' (1): 37-39

Pressing and salting cheese in Dutch dairies. Nordisk Mejeri Tidsskrift 37(6): 119-124

Pressing times for gluing Beech plywood with urea-formaldehyde resin. Nauchni Trudove, Vissh Lesotekhnicheski Institut, Sofiya Mekhanichna Tekhnologiya na D"rvesinata 18: 37-40

Pressing, packaging, transport and storage of Cheddar cheese in fibreboard drums. Australian Journal of Dairy Technology 28(1): 11-16

Pressure apparatus for injecting chemicals into trees. Plant Disease Reporter 57(4): 338-341

Pressure bomb measurements indicate water availability in a Southwestern riparian community. USDA Forest Service Research Paper, Rocky Mountain Forest and Range Experiment Station (No RM-246): 4

Pressure bomb measures changes in moisture stress of Birchleaf Mountainmahogany after partial crown removal. USDA Forest Service Research Note, Rocky Mountain Forest and Range Experiment Station (RM-221): 4

Pressure changes in the oesophagus of sheep during eructation and swallowing. Journal of Physiology 242(2): 41p-42p

Pressure changes in the oesophagus of sheep during rumination. Journal of Physiology 239(1): 40p-41p

Pressure cooked urea-cassava meal for lambs consuming low quality hay. Journal of Animal Science 35(4): 865-870

Pressure impregnation with aqueous solutions. 1. Development since 1945, and future trends. Holz als Roh und Werkstoff 32(4): 135-143

Pressure impregnation with aqueous solutions. 2. Technology of saturation of pore space - impregnation by the Ruping and Lowry processes. Holz als Roh und Werkstoff 32(9): 340-352

Pressure injection of benomyl and methyl-2-benzimidazolecarbamate hydrochloride for control of Dutch Elm disease. Phytopathology 64(9): 1231-1234

Pressure injection of methyl 2-benzimidazole carbamate hydrochloride solutions as a control for Dutch Elm disease. USDA Forest Service Research Note, Northeastern Forest Experiment Station (NE-176): 9

Pressure injection of solubilized benomyl for prevention and cure of Oak wilt. USDA Forest Service Research Note, Northeastern Forest Experiment Station (NE-171): 4

Pressure patterns in the reticulum of the cow. Journal of Dairy Science 55(8): 1156-1159

Pressure treatment of Robusta and Ohia posts final report. USDA Forest Service Research Note, Pacific Southwest Forest and Range Experiment Station (PSW-285): 2

Pressure treatment of Ulmo (Eucryphia cordifolia) with oily wood preservatives. Holz als Roh und Werkstoff 30(12): 474-478

Pressure-induced lesions in the spinal cord of rabbits. Research in Veterinary Science 17(3): 337-343

Pressures and trends in world farm trade. Euro Farm Business 2(2): 31-37

Presumed histoplasma uveitis: continuing doubts as to its actual cause. Histoplasmosis Proceedings of the Second National Conference: 221-230

Presumed histoplasmic choroiditis: a possible late manifestation of benign disease. Histoplasmosis Proceedings of the Second National Conference: 206-220

Presumed involvement of pheromones in mating behavior in the rat. Hormones and Behavior 2(4): 315-323

Presumed ocular histoplasmosis. I. Histoplasmin skin test sensitivity in cases identified during a community survey. Archives of Ophthalmology 87(3): 245-250

Presumed ocular histoplasmosis. II. Patterns of peripheral and peripapillary scarring in persons with nonmacular disease. Archives of Ophthalmology 87(3): 251-257

Presumed ocular histoplasmosis. III. Epidemiologic characteristics of people with peripheral atrophic scars. Archives of Ophthalmology 89(2): 116-119

Presumed receptors in the left atrial appendage of the dog. Journal of Physiology 227(2): 27p-28p

Presumption of wood drying stress by cupping of test piece. Mokuzai Kogyo Wood Industry 27(12): 25-27

Presumptive diagnosis of Nosema cuniculi in rabbits by immunofluorescence. Research in Veterinary Science 13(6): 595-597

Presumptive effect of aggregates on textural classification. Soil Science and Plant Nutrition 20(2): 127-134

Presumptive income tax on agricultural land: the case of Colombia. Center Paper, Economic Growth Center, Yale University (218): 12

Presumptive neurosecretion in Leucochloridiomorpha constantiae (Trematoda) and its possible role in governing maturation. International Journal for Parasitology 2(3): 361-367

Presynaptic adrenergic supersensitivity induced by crude Latrodectus mactans venom. Toxicon 12(5): 535-540

Pretestis australianus gen. et sp.nov. (Digenea: Paramphistomatidae) from Australian fish, and a closely related cercaria, Cercaria acetabulopapillosa sp.nov., with notes on the life history. Anales del Instituto de Biologia Universidad Nacional Autonoma de Mexico, Zoologia 41(1): 1-10

Pretreatment effects on the rates of aldrin metabolism in pea plants (Pisum sativum). Australian Journal of Biological Sciences 26(2): 341-347

Pretreatment methods for the mineralogical analysis of the coarse fraction of soils. Stiinta Solului 10(2): 53-64

Pretreatment of spruce budworm eggs for counting. Bi Monthly Research Notes 26(5): 46-47

Pretreatment of the soil in the determination of water stable aggregates. Mysore Journal of Agricultural Sciences 7(4): 550-556

Pretreatment of whey before ultrafiltration. XIX International Dairy Congress 1E: 826-827

Prevalance of intestinal parasites in Ullung-do Island. Yonsei Reports on Tropical Medicine 4(1): 50-58

Prevalance, pathogenesis and prophylaxis of grass tetany in cattle. 2. Effect of factors predisposing animals to the disease. Monatshefte fur Veterinarmedizin 27(Heft 19): 724-728

Prevalence and control of Trichinella spiralis in swine and pork products. Public Health Reviews 1: 71-90

Prevalence and distribution of bovine anaplasmosis in northern Idaho and southeastern Washington. Journal of the American Veterinary Medical Association 165(10): 918-920

Prevalence and distribution of helminths of swine in South Carolina. Proceedings of the Helminthological Society of Washington 39(1): 55-59

Prevalence and geographic distribution of resistance to Puccinia hordei and Puccinia graminis tritici in Hordeum spontaneum. Agronomy Abstracts: 2

Prevalence and geographical distribution of Fasciola hepatica in Switzerland. Schweizer Archiv fur Tierheilkunde 117(Heft 4): 173-184

Prevalence and host range of Meloidogyne species in Lebanon. FAO Plant Protection Bulletin 20(2): 31-35

Prevalence and intensity of intestinal parasitism on Talim Island, Binangonan, Rizal, Philippines. Southeast Asian Journal of Tropical Medicine and Public Health 4(4): 582-587

Prevalence and mutual correlations of factors predisposing to ischaemic heart disease in men under 47 years of age in the urban population of Plzen. Casopis Lekaro Ceskych 113(9): 258-262

Prevalence and pathogenicity to corn of Fusarium species from corn roots, rhizosphere, residues, and soil. Phytopathology 63(10): 1288-1290

Prevalence and pathological anatomy of fascioliasis in roe deer. Monatshefte fur Veterinarmedizin 28(Heft 22): 868-870

Prevalence and persistence of lactose malabsorption among young jamaican children. American Journal of Clinical Nutrition 27(7): 728-732

Prevalence and severity of diseases of processing peas in Canada, 1970-71. Canadian Plant Disease Survey 53(1): 49-57

Prevalence and species distribution of yeast in mammary glands of dairy cows in Minnesota. Canadian Journal of Comparative Medicine 36(4): 329-332

Prevalence of Aedes aegypti and Aedes albopictus and observations on the ecology of dengue haemorrhagic fever in several areas of Thailand. Southeast Asian Journal of Tropical Medicine and Public Health 4(1): 113-121

Prevalence of Aelurostrongylus abstrusus in stray cats in Sao Paulo City, Brazil. Biologico, Brazil 41(2): 57-58

Prevalence of Candida albicans in healthy hens. Mycological and serological studies. Medycyna Weterynaryjna 27(5): 264-267

Prevalence of Cryptococcus neoformans in Delhi Zoological Park and its recovery from the sputum of an employee. Indian Journal of Medical Research 60(2): 182-185

Prevalence of Dendryphion nanum in field soils in Saskatchewan with special reference to rape in the crop rotation. Canadian Journal of Botany 51(12): 2253-2258

Prevalence of Dictyocaulus viviparus infection in Rocky Mountain elk in Teton County, Wyoming. Journal of Wildlife Diseases 11(1): 40-44

Prevalence of Dirofilaria immitis in a stray dog population in western New York. American Journal of Veterinary Research 36(7): 1035-1036

Prevalence of Echinococcus granulosus infection in dogs and sheep in central Utah. Journal of the American Veterinary Medical Association 163(10): 1168-1171

Prevalence of entamoeba histolytica and other protozoal and helminthic infections in hospital patients in karnal (haryana). Indian Journal of Medical Research 62(8): 1212-1216

Prevalence of Nanophyetus salmincola in ocean-caught salmon. Journal of the American Veterinary Medical Association 165(9): 849-850

Prevalence of Sarcocystis in grackles in Maryland. Journal of Protozoology 18(3): 547-548

Prevalence of Toxoplasma antibodies in cattle in India. Tropical and Geographical Medicine 23(2): 204-207

Prevalence of Toxoplasma antibodies in sheep and goats in the area of Hissar, Haryana, India. Tropical Animal Health and Production 4(4): 245-248

Prevalence of Trichinella spiralis in foxes (Vulpes vulpes) and other game species in Denmark. Nordisk Veterinaermedicin 28(4/5): 265-270

Prevalence of Trypanosoma cruzi and Trypanosoma rangeli in triatomines (Hemiptera: Reduviidae) collected in the Republic of Panama. American Journal of Tropical Medicine and Hygiene 22(1): 18-23

Prevalence of anemia among preadolescent and young adolescent urban black Americans. Journal of Pediatrics 81(4): 714-718

Prevalence of anti-toxoplasma antibodies in serum samples from Sao Paulo city dogs. Revista da Faculdade de Medicina Veterinaria e Zootecnia da Universidade de Sao Paulo 11: 115-125

Prevalence of antibodies against Toxoplasma gondii in slaughter-pigs in India. Veterinary Record 89(4): 130-130

Prevalence of antibodies against Toxoplasma in pigs in Belgium. Toxoplasmosis, a food hygiene problem. Revue Medicale de Liege 29(21): 659-664

Prevalence of antibodies to Toxoplasma gondii in captive exotic mammals. Journal of the American Veterinary Medical Association 165(9): 798-800

Prevalence of antibodies to herpesvirus types 1 and 2, arteritis and infectious anemia viral antigens in equine serum. American Journal of Veterinary Research 35(2): 181-185

Prevalence of asymptomatic diabetes mellitus in army personnel. Indian Journal of Medical Research 62(7): 1104-1117

Prevalence of avian encephalomyelitis in turkey breeder flocks. American Journal of Veterinary Research 32(8): 1263-1267

Prevalence of avian mycoplasma species in India. I. Biological properties of avian mycoplasma species. Zentralblatt für Bakteriologie, Parasitenkunde, Infektionskrankheiten und Hygiene. Erste Abteilung Originale. Reihe A: Medizinische Mikrobiologie und Parasitologie 229(2): 242-248

Prevalence of bed bugs, cockroaches and human fleas in Finland. Annales Entomologici Fennici 36(2): 99-107

Prevalence of bovine demodecosis in Northern Nigeria and its possible economic effect of animal production. Nigerian Journal of Animal Production 1(2): 204-208

Prevalence of breast feeding in Belgium. Archives Francaises de Pediatrie 30(4): 363-380

Prevalence of brucellosis among cattle and buffaloes in Haryana state. Indian Veterinary Journal 50(3): 228-230

Prevalence of brucellosis in man on farms of mixed stock: advantage of the passive haemagglutination test. Bulletin of the World Health Organization 48(6): 661-666

Prevalence of dental caries in 2383 Moroccan school children aged eight and twelve. Archives of Oral Biology 17(8): 1165-1175

Prevalence of diabetes in northern India (Delhi area). Hormone and Metabolic Research 4(5): 321-324

Prevalence of echinococcosis in dogs in Huancayo Province, Peru. Revista de Investigaciones Pecuarias IVITA, Universidad Nacional Mayor de San Marcos 1(2): 223-228

Prevalence of echinococcosis in reindeer (Rangifer tarandus) in Sweden. Acta Veterinaria Scandinavica 15(2): 170-178

Prevalence of echinococcosis of dogs in a sheep-breeding area of the Central Sierra of Peru. Revista de Investigaciones Pecuarias, Peru 2(2): 183-188

Prevalence of eclampsia in dogs and cats. Atualidades Veterinarias, Brazil 2(9): 14, 16-17

Prevalence of embryonal nephroma in slaughtered swine. Journal of the American Veterinary Medical Association 159(4): 441-442

Prevalence of eyeworm in three populations of Columbian black-tailed deer in northwestern Oregon. Journal of Parasitology 60(6): 972-975

Prevalence of farmer's lung in Scotland: a pilot survey. British Medical Journal 1(5799): 530-534

Prevalence of fascioliasis in Bulgaria: control measures and the results obtained. Cahiers de Medecine Veterinaire 40(6): 259-268

Prevalence of fascioliasis in adult cattle in Denmark. Nordisk Veterinarmedicin 25(6): 291-299

Prevalence of fluorescent marker substance in different field-grown Citrus species and cultivars. Indian Journal of Agricultural Sciences 43(12): 1066-1068

Prevalence of geohelminths in pupils of state elementary schools of 27 communities in the province of Alessandria. Parassitologia 14(2/3): 339-341

Prevalence of helminths in schoolchildren 7 to 14 years old in Salvador. Revista da Sociedade Brasileira de Medicina Tropical 6(5): 261-264

Prevalence of hereditary and acquired diabetes in endemic diabetes. Revue Roumaine de Medecine Interne 10(3): 219-224

Prevalence of hip dysplasia in dogs in Israel. Refuah Veterinarith 31(2): 86-89

Prevalence of human ascariasis and trichuriasis in San Juan and vicinity, Puerto Rico. Journal of Parasitology 59(3): 468-468

Prevalence of hyperlipoproteinaemia in apparently healthy men. British Heart Journal 36(2): 192-196

Prevalence of infective ova of Toxocara species in public places. British Medical Journal 4(5890): 470-472

Prevalence of intestinal helminthiasis in Kermanshah City and some villages in the province. Iranian Journal of Public Health 2(2): 90-101, 124

Prevalence of intestinal parasites in a Puerto Rican community. Boletin de la Asociacion Medica de Puerto Rico 65(9): 205-207

Prevalence of intestinal parasites in a slum area in Bangkok, Thailand. Southeast Asian Journal of Tropical Medicine and Public Health 5(1): 153

Prevalence of intestinal parasites in two villages of Bhograi Block, Balasore District, Orissa. Journal of Communicable Diseases 5(2): 80-86

Prevalence of intestinal parasitic infections in autopsied monkeys and their handling hazards. Journal of Communicable Diseases 4(2/3): 133-139

Prevalence of leptospirosis in cattle and pigs in N.W. Germany and its significance in meat inspection.. Schlacht und Viehhof Zeitung 71(Nos. 5 & 6): 173-178, 219-223

Prevalence of lungworm infections in sheep in Kashmir. Indian Journal of Animal Sciences 42(2): 112-114

Prevalence of maternal breast-feeding in Belgium. Archives Francaise de Pediatrie 30(4): 363-380

Prevalence of mixed blood meals and double feeding in a malaria vector (Anopheles sacharovi Favre). Bulletin of the World Health Organization 48(5): 605-614

Prevalence of mycotic mastitis among animals in Hariana. Indian Journal of Animal Sciences 41(9): 813-816

Prevalence of naturally occurring Toxoplasma gondii infections in cats from U.S. military installations in Japan. Journal of Parasitology 58(6): 1148-1150

Prevalence of nocardiosis in bronchopulmonary diseases. Indian Journal of Medical Research 61(5): 689-699

Prevalence of non-trematode parasites of the human gastrointestinal system in Malaysia. , Proceedings of the 7th Southeast Asian Seminar on Tropical Medicine and Public Health; Infectious Diseases of the Gastrointestinal System in Southeast Asia and the Far East, Taipei, Taiwan, 28 September 2 October, 1970: 1-8

Prevalence of parasite infection among aborigines in the Deep Mountain area of Chien-Shih District, Hsinchu County. Chinese Journal of Microbiology 5(3/4): 132-133

Prevalence of pathogenic fungi in wild birds. Indian Journal of Medical Research 60(4): 517-519

Prevalence of post-glucose-load glycosuria and hypoglycemia in a group of healthy young men. Diabetes 23(3): 189-191

Prevalence of potato viruses X, S and M in Malawi. Tropical Agriculture 51(4): 543-547

Prevalence of protein-calorie malnutrition, 1963 to 1973. PAG Bulletin 4(1): 24-35

Prevalence of salmonellas in mink. Journal of Hygiene 72(1): 71-78

Prevalence of selected common parasitic helminths of livestock in Kenya. Veterinary Record 94(19): 432-435

Prevalence of some incitants causing dieback and timber decay of hardwoods. Journal of Turkish Phytopathology 1(2): 50-53

Prevalence of the vertifolia effect in the Fusarium wilt disease of tomato. Plant Disease Reporter 57(9): 724-728

Prevalence of truffle disease in relation to microbial flora of mushroom bed. Memoirs of the College of Agriculture National Taiwan University 13(1): 153-159

Prevalence of type-C virus and antibodies in normal cats and cats with neoplasia. Journal of the National Cancer Institute 51(2): 449-454

Prevalence of vectors of sugar cane mosaic. Sugarcane Pathologists' Newsletter (10): 40-41

Prevalence, pathogenesis and prophylaxis of grass tetany in cattle. 1. Grass tetany records in the Osterburg/Altmark district in the period 1964-1969. Monatshefte fur Veterinarmedizin 27(18): 686-694

Prevalence, pathogenesis and prophylaxis of grass tetany in cattle. I. Grass tetany records in the Osterburg/Altmark district in the period 1964 to 1969. Monatshefte fur Veterinarmedizin 27(Heft 18): 686-694

Prevalence, pathogenesis, and prophylaxis of grass tetany in cattle. IV. Use of magnesium 'bullets' for prophylaxis. Monatshefte fur Veterinarmedizin 28(Heft 8): 287-290

Prevalent species of swine stomach worms in the Philippines. Philippine Journal of Veterinary Medicine 10(2): 101-108

Prevent and identify grain sorghum diseases. World Farming 17(1): 11-14

Prevent chlorosis in plants with use of sulfuric acid. Progressive Agriculture in Arizona 25(2): 3-5

Prevent soil erosion the grass way. Indian Farming 24(8): 13-14, 17

Preventative and curative control of Cladosporium leaf mold of greenhouse tomatoes with benomyl and surfactant additives. Canadian Journal of Plant Science 52(4): 459-462

Preventative freeze protection by preseason sprinkling to delay bud development. Transactions of the ASAE 17(6): 1025-1028

Preventative treatment of bovine brucellosis with oxytetracycline. Recueil de Medecine Veteinaire 150(7): 615-618

Preventing ambrosia beetle attack on fresh-cut logs. Rimba Indonesia 16(1/2): 33-39

Preventing and alleviating milk fat depression by feeding 1,3-butanediol to cows. Journal of Dairy Science 55(8): 1097-1105

Preventing and stopping internal decay of Douglas Fir poles. Holzforschung 27(5): 168-173

Preventing blackening of broad bean (Vicia faba L.) seedlings with calcium nitrate. Proceedings of the Association of Official Seed Analysts 62: 125-129

Preventing coccidiosis by continuous medication. Georgia Agricultural Research 16(1): 4-10

Preventing facial eczema with zinc. New Zealand Journal of Agriculture 131(3): 16-17, 26-27

Preventing lodging in cereals. Sel' skokhozyaistvennaya Biologiya 7(2): 312-313

Preventing milk fat depression by feeding whey to dairy cows. South Dakota Farm and Home Research 24(2): 11-14

Preventing onchocerciasis through blackfly control. A proposal for Afro-Canadian research into the feasibility of using mermithid parasites as biological agents in the control of disease-transmitting blackflies. Preventing onchocerciasis through blackfly control A proposal for Afro Canadian research into the feasibility of using mermithid parasites as biological agents in the control of disease transmitting blackflies: 11

Preventing the barking by ruminants of certain softwood species by means of the Gerstner scribe. Bulletin de la Societe Royale Forestiere de Belgique 81(12): 358-362

Preventing the spread of race 2 of the tomato Fusarium wilt fungus. Arkansas Farm Research 21(2): 16

Preventing the winter kill of winter cereals. Zemledelie (7): 2-6

Preventing transfer stress in young fowls. Ptitsevodstvo (8): 18-19

Prevention and control of E. coli infections in unweaned piglets.. Revista de Zootehnie si Medicina Veterinara 21(7): 77-82

Prevention and control of anaplasmosis. Anaplasmosis prevencion y control: 129

Prevention and control of contamination of horse meat with Salmonella. Veterinariya, Moscow (1): 92-94

Prevention and control of fungal root diseases of young sugar beet plants. Zucker 25(5): 153-156

Prevention and control of mastitis in large herds. Chov Hospodarskych Zvierat 33(5): 186-188

Prevention and cure of hepatic cysticercosis in mice. Journal of Parasitology 60(6): 1049-1052

Prevention and management of kwashiorkor.

Prevention and stabilization of landslips by forestry techniques. Revista Padurilor Industria Lemnului, Silvicultura si Exploatarea Padurilor 89(2): 83-87

Prevention and treatment of canine hookworm disease with styrylpyridinium and diethylcarbamazine. Journal of the American Veterinary Medical Association 159(8): 1003-1007

Prevention and treatment of diarrhoea in newborn calves by addition of Lactobacillus acidophilus to milk. Veterinarski Glasnik 27(4): 261-264

Prevention and treatment of diseases of young farm animals. Proceedings of a meeting of the veterinary section of the All-Union Academy of Agricultural Sciences, Moscow, October 1972. Profilaktika i lechenie zabolevanii molodnyaka zhivotnykh: 336

Prevention and treatment of swine dysentery with carbadox. Revista de Cresterea Animalelor 25(4): 61-66

Prevention and treatment of swine dysentery with dimetridazole. American Journal of Veterinary Research 34(9): 1175-1178

Prevention by silimarine of changes in the rat liver caused by ethionine. Revista Espanola de Fisiologia 29(3): 227-232

Prevention of 334C murine virus-induced leukemia by transmission of maternal immunity to offspring. Cancer Research 34(3): 559-563

Prevention of Aedes aegypti-borne diseases in the Americas. Who Chronicle 25(6): 275-279

Prevention of Botrytis and Penicillium rots and scald of apples in storage with postharvest dip treatments. Phytopathology 62(5): 500

Prevention of Moniezia infection in sheep and its economic importance. Veterinarski Glasnik 24: 991-994

Prevention of Newcastle disease in the guinea-fowl by vaccination. Bulletin d' Information Station Experimentale d' Aviculture de Ploufragan 14(1): 29-38, 41-42

Prevention of Oestrus ovis infestation (trichlorphon aerosol). Veterinariya, Moscow (2): 71-72

Prevention of anaemia by oral administration of iron dextran to newborn pigs. Bulletin of Epizootic Diseases of Africa. Bulletin des Epizooties en Afrique 22(2): 145-149

Prevention of anaemia in piglets by a single oral dose of iron dextran. Nordisk Veterinaermedicin 23(11): 529-536

Prevention of anemia in nursing pigs. Mississippi Farm Research 35(12): 1, 6

Prevention of aphid-borne potato viruses in seed potatoes. Tidsskrift for Planteavl 77(4): 439-442

Prevention of apothecial formation in Gloeotinia temulenta by systemic and protectant fungicides. Phytopathology 62(6): 605-609

Prevention of ascocarp formation in Claviceps purpurea by fungicides applied over sclerotia at the soil surface. Phytopathology 62(6): 609-611

Prevention of bacterially induced hypersensitive reaction by living bacteria. Physiological Plant Pathology 3(1): 133-136

Prevention of blindness. World Health Organization Chronicle 27(1): 21-27

Prevention of blindness in the culture of retarded irises. Vakblad voor de Bloemisterij 29(48): 13

Prevention of browning during batch dry rendering. Journal of the Science of Food and Agriculture 25(5): 529-533

Prevention of butyric acid fermentation in cheese. Molochnaya Promyshlennost' (7): 13-16

Prevention of caries by intake of fluoride. Fluoride in blood and saliva after intake in drinking water and tablets. Deutsche Medizinische Wochenschrift 98(15): 751-756

Prevention of cataract in the progeny of rats fed a maternal diet based on vegetable proteins. Proceedings of the Society for Experimental Biology and Medicine. Society for Experimental Biology and Medicine 140(3): 1103-1107

Prevention of cattle grub infestation in lactating dairy cows by use of daily applications of crotoxyphos. Journal of Economic Entomology 65(2): 466-467

Prevention of chloroform and thiobarbiturate cardiac sensitization to catecholamines in dogs. American Journal of Veterinary Research 34(6): 801-804

Prevention of chronic copper poisoning in sheep: adding molybdenum and sulphate to the concentrate feed. Tijdschrift voor Diergeneeskunde 98(7): 328-334

Prevention of churning during shipment of Dairy Herd Improvement milk samples. Journal of Milk and Food Technology 38(6): 329-332

Prevention of coli gastro-enteritis in piglets at weaning by adding 'MIX-9' (a non-antibiotic mixture) to the food. Veterinarski Glasnik 27(6): 421-425

Prevention of complications in intravenous feeding with protein hydrolysates. Klinicheskaya Meditsina 51(9): 138-140

Prevention of damage to small game from the plant-protection agents used in E. Germany. Nachrichtenblatt fur den Pflanzenschutz in der DDR 29(6): 137-140

Prevention of early metabolic errors in newborn infants. Ceskoslovenska Pediatrie 27(10): 502-504

Prevention of enzootic ataxia in sheep with copper sulphate. Firat Universitesi Veteriner Fakultesi Dergisi 2(2): 115-134

Prevention of experimentally induced enteric colibacillosis in newborn calves. Infection and Immunity 8(4): 540-543

Prevention of fascioliasis in sheep with the help of trifenmorph. Four years' observation of pasture land in Normandy. Economie et Medecine Animales 13(2): 73-82

Prevention of fertilization in vitro by an acrosin inhibitor from rete testis fluid of the ram. Journal of Reproduction and Fertility 34(2): 385-388

Prevention of fish-induced anaemia in mink during lactation and growth and the importance of giving the young a good start. Norsk Pelsdyrblad 46(11/12): 277-280

Prevention of fish-induced anaemia in mink in periods of lactation and growth.. Norsk Veterinaer Tidsskrift 84(6): 361-366

Prevention of flies entering animal houses and methods of determining fly density. Angewandte Parasitologie 14(Heft 3): 131-151

Prevention of flight in older captive birds. Journal of the American Veterinary Medical Association 159(5): 596-598

Prevention of folate deficiency in pregnancy by food fortification. American Journal of Clinical Nutrition 27(4): 339-344

Prevention of food-processing wastes. Science, USA 183(4127): 824-828

Prevention of foot pad dermatitis in poults with methionine. Poultry Science 51(5): 1545-1548

Prevention of growth of rhizomorphs, and mycelial antagonism, in biological control of Clitocybe mellea. Comptes Rendus des Seances Hebdomadaires de l' Academie des Sciences, France, D 275(25): 2893-2897 + 2 pl.

Prevention of hookworm and heartworm infections in dogs. Modern Veterinary Practice 52(12): 37-38

Prevention of induced ventricular fibrillation in dogs anesthetized with ultrashort acting barbiturates and halothane. Journal of the American Veterinary Medical Association 165(4): 341-345

Prevention of infertility in animals: resolutions of the All Union Conference of Veterinary and Zootechnical Specialists, held at L'vov, 28-30 May 1974. Veterinariya, Moscow (8): 83-85

Prevention of lactation disorders during the post partum period using deaminooxytocin. Zentralblatt fur Gynakologie 93(10): 312-318

Prevention of mastitis by measures against bacterial invasion of the nipple. Die Medizinische Welt 24(14): 549-551

Prevention of mastitis by post-milking disinfection of the teats. Tijdschrift Voor Diergeneeskunde 99(14): 691-698

Prevention of mastitis in machine-milked cows. Veterinariya, Moscow, USSR (5): 92-94

Prevention of metallic flavour in buttermilk. Officieel Orgaan, Koninklijke Nederlandse Zuivelbond 65(31): 730-732

Prevention of milk contamination by enteropathogenic serotypes of Escherichia coli. Trudy, Vsesoyuznyi Nauchno issledovatel' skii Institut Veterinarnoi Sanitarii 35: 107-110

Prevention of milk fever by diet in parturient cows with a history of milk fever. Tijdschrift voor Diergeneeskunde 100(4): 213-220

Prevention of milk fever in dairy cattle by giving cholecalciferol by mouth. Tijdschrift voor Diergeneeskunde 98(18): 840-852

Prevention of milk fever with dexamethasone isonicotinate. Atti della Societa Italiana di Buiatria 5: 516-519

Prevention of mould attack on green veneers and utilisation of mould attacked veneers. IPIRI Journal 3(2/3): 71-73

Prevention of mould growth on Emmental cheese. Alimenta 12(3): 103-106

Prevention of mould growth on cheese during ripening. Alimentaria 11(58): 43-44, 47

Prevention of myocardial infarction. Voeding 35(3, Supplement): 109-147

Prevention of myopathy in calves by addition of selenium to the mineral mixture of the dam. Annales de Zootechnie 21(1): 29-35

Prevention of nidation and termination of pregnancy in the bitch by uterine irrigation. Veterinarski Glasnik 26(4): 289-291

Prevention of nutritional infertility in cows. Veterinariya, Moscow, USSR (12): 74-75

Prevention of nutritional muscular dystrophy in calves and lambs by selenium and vitamin E additions to the maternal mineral supplement. Canadian Journal of Animal Science 54(1): 49-60

Prevention of otolith defect in pastel mink by manganese supplementation. Journal of Heredity 64(3): 111-119

Prevention of ovine fascioliasis by means of the specific molluscicide, trifenmorph. Three years of observation on a pasture in Charente-Maritime. Revue de Medecine Veterinaire 124(1): 75-83

Prevention of parturient paresis by a low-calcium diet prepartum: a field study. Journal of Dairy Science 58(3): 430-431

Prevention of parturient paresis by a prepartum, calcium-deficient diet. Journal of Dairy Science 57(10): 1184-1188

Prevention of phosphate-induced nephrocalcinosis by parathyroidectomy. Proceedings of the Society for Experimental Biology and Medicine. Society for Experimental Biology and Medicine 139(3): 803-805

Prevention of physiological sideropenic anaemia in piglets by new organic compounds of iron given by mouth. Zivocisna Vyroba 17(12): 901-910

Prevention of piglet anaemia by adding ferric glycerophosphate to the ratio of the pregnant sow.. Doklady Vsesoyuznoi Akademii Sel' skokhoz Nauk (5): 26-28

Prevention of placental retention in cows by injecting calcium borogluconate and vitamins A, D3 and E before calving. Makedonski Veterinaren Pregled 1(1/2): 39-47

Prevention of poisoning of reindeer by urea.. Veterinariya Moscow (3): 85-86

Prevention of pollution - avoidance of milk and milk product wastage and its role in effluent control. Journal of the Society of Dairy Technology 27(2): 66-70, 105

Prevention of postoperative eventrations in large animal abdominal surgery. Cornell Veterinarian 62(2): 238-242

Prevention of re-greening of white poinsettias. Greenhouse Garden Grass 11(3): 43-45

Prevention of red palm weevil entry into coconut palms through wounds. Mysore Journal of Agricultural Sciences 5(1): 121-122

Prevention of retained foetal membranes in cattle. Veterinary Record 92(11): 291-292

Prevention of retained placenta and endometritis on cattle farms by hygienic procedures. Tijdschrift Voor Diergeneeskunde 100(4): 231-232

Prevention of sap stain and mold in packaged lumber. Publication, Canadian Forestry Service (1325): 43

Prevention of selenium interference with measurement of phosphate as its molybdenum (V-VI) complex. Journal of the Association of Official Analytical Chemists 56(4): 882-885

Prevention of spread of the virus disease brown ring formation (bruinkringerigheid) in the lily Mid-Century hybrid Enchantment in the Netherlands. Laboratorium voor Bloembollenonderzoek, Lisse; (233): 4

Prevention of staining in packaged Baltic Redwood during shipment and storage. Biodeterioration of Materials: 326-329

Prevention of stillbirth in pigs with the attenuated S- strain Japanese encephalitis virus vaccine. Journal of the Japan Veterinary Medical Association 27(7): 331-334

Prevention of stomach and liver pathology in feeder steers by sawdust roughage replacer. Veterinary Medicine, Small Animal Clinician 67(10): 1127-31 Passim

Prevention of streptococcic lymphadenitis in swine. (I) Effectiveness of medication with chlortetracycline and isolation from other swine in an infected herd. (II) Effectiveness of selected antibiotics and a modified live-GES vaccine. Journal of the American Veterinary Medical Association 162(1): 55-57, 58-60

Prevention of sudden death caused by Clostridium sordellii in feedlot cattle. Veterinary Medicine, Small Animal Clinician 70(2): 191-195

Prevention of swayback. I. Administration of copper. Veteriner Fakultesi Dergisi 20(1): 1-8

Prevention of swayback. II. Parenteral treatment with copper. III. Copper deficiency and anaemia in sheep. Veteriner Fakultesi Dergisi 20(2/3): 147-156; 256-261

Prevention of teat injuries in dairy cattle by remodelling cowsheds. Tijdschrift voor Diergeneeskunde 100(10): 533-538

Prevention of teat injuries in dairy cattle by remodelling of tie-up stalls. Tijdschrift voor Diergeneeskunde 100(10): 533-538

Prevention of the growth of Salmonella infantis in chicks by the flora of the alimentary tract of chickens. British Poultry Science 14(6): 627-630

Prevention of the hypersensitive reaction of potato cells to infection with an incompatible race of Phytophthora infestans by constituents of the zoospores. Physiological Plant Pathology 7(1): 1-7

Prevention of the inter-country spread of infectious diseases. Report on a conference convened by the Regional Office for Europe of the World Health Organization, Izmir 3-7 June 1974. Prevention of the inter country spread of infectious diseases Report on a conference convened by the Regional Office for Europe of the World Health Organization, Izmir 3-7 June 1974: 108

Prevention of the spread of tomato yellow leaf curl virus transmitted by Bemisia tabaci (Gennadius) (Homoptera, Aleyrodidae) in Israel. Bulletin of Entomological Research 64(2): 193-197

Prevention of tobacco interspecific hybrid bolls from premature dehiscence and dropping. Annual Report, Taiwan Tobacco Research Institute: 58-61

Prevention of traumatic injuries of the limbs of cattle. Veterinariya, Moscow (7): 91-92

Prevention of trifluralin effect on cotton with soil applied lipids. Crop Science 14(3): 489-490

Prevention of unnecessary mutilation of farm livestock. Veterinary Record 95(16): 369-371

Prevention of vascular lesions by chondroitin sulfate A in the coronary artery and aorta of rats induced by a hypervitaminosis D, cholesterol-containing diet. Atherosclerosis 16(1): 105-118

Prevention of virus inactivation during drinking water vaccination of poultry. Poultry Science 51(4): 1450-1456

Prevention of virus-induced leukemia in offspring by maternal immunization with virus. Proceedings, American Association for Cancer Research 14: 75

Prevention of water pork.. Medycyna Weterynaryjna 27(11): 688-690

Prevention of wild game damage in hop growing. Hopfen Rundschau 23(6): 99-100, 102-103

Prevention of wood-dust explosions. Derevoobrabatyvayushchaya Promyshlennost' (2): 8-10

Prevention of zinc deficiency in swine by feeding blood meal. Journal of Animal Science 35(6): 1176-1180

Prevention or reduction of fluoride effects in cattle. Fluoride 5(2): 74-81

Preventive and opsonic activity of IgM and IgG in experimental Brucella infection. Zhurnal Mikrobiologii Epidemiologii i Immunobiologii (3): 37-40

Preventive campaign against parasites of cattle, sheep and horses. Praventive Parasitenbekampfung bei Rind, Schaf and Pferd: 24pp

Preventive control of post-harvest rots in Emperor and Almeria grapes and identification and pathogenicity of the fungi isolated. Agricultura Tecnica 33(4): 176-182

Preventive control of the 'Marchitez sorpresiva' of Elaeis guineensis in Latin America. Oleagineux 30(6): 243-250

Preventive control of volunteer potatoes. Landbouwmechanisatie 23(6): 495-501

Preventive control of volunteer potatoes using harrowing as the main tillage operation. Bedrijfsontwikkeling 4(7/8): 694-699

Preventive effect of SDDS against toxoplasmosis in swine with repeated inoculations of Toxoplasma cysts. Japanese Journal of Parasitology 20(1): 6-12

Preventive effect of a tylosin-chlortetracycline combination in vitro drug resistance in Mycoplasma gallisepticum. Bulletin of the Nippon Veterinary and Zootechnical College (23): 1-6

Preventive effect of dl- alpha -tocopheryl acetate against nutritional encephalomalacia of chicks induced by dietary dilauryl succinate. Agricultural and Biological Chemistry 36(5): 755-760

Preventive effects of tocopherols on muscular dystrophy of young carp. Bulletin of the Japanese Society of Scientific Fisheries 38(8): 845-851

Preventive measures against parasitic infections in the modern poultry industry. Magyar Allatorvosok Lapja 27(7): 379-381

Preventive measures to maintain health in intensive poultry production. Vorbeugender Gesundheitsschutz in der industriellen Geflugelproduktion: 256

Preventive measures to obtain Salmonella-free slaughter pigs. Zentralblatt für Bakteriologie, Parasitenkunde, Infektionskrankheiten und Hygiene. Erste Abteilung Originale. Reihe B: Hygiene, Praventive Medizin 158(6): 568-577

Preventive medicine in anthropoids: parasite control. Laboratory Animal Science 23(6): 819-822

Preventive medicine in dairy cows. Veterinary Medical Review (1/2): 42-63

Preventive therapy of parasitic infections in domestic animals. Examination of Furidin and Rodanine for antiparasitic efficacy. Parasitologia Hungarica 5: 217-224

Preventive treatment of cows with oxytetracycline hydrochloride against brucella abortion.. Bulletin de l' Academie Veterinaire de France 44(10): 495-503

Preventive treatment of the metritis-mastitis-agalactia syndrome in sows. Tierarztliche Umschau 30(5): 251-256

Preventive vaccination against lungworms in calves with El-Dic vaccine in the Olsztyn Province during 1968. Medycyna Weterynaryjna 25(6): 351-352

Previously unrecorded aphid species from South Africa. Phytophylactica 1(3/4): 177-184

Previously unreported odorous compounds in sterile concentrated skimmilk. Journal of Dairy Science 56(3): 328-330

Previously unreported pathogens from the navel orangeworm, Paramyelois transitella, in California. Journal of Invertebrate Pathology 16(3): 342-345

Preweaning comparison of Hereford, Angus and reciprocal cross calves. US Meat Research Center 1973 Beef Cattle Research Progress Report: 28-35

Preweaning mortality in pigs. 4 Diseases of the gastrointestinal tract in pigs. Nordisk Veterinaermedicin 27(2): 85-101

Preweaning mortality in pigs. 5. acute septicaemias. Nordisk Veterinaermedicin 27(3): 129-139

Preweaning mortality in pigs. III. Traumatic injuries. Nordisk Veterinaermedicin 26(11): 617-625

Preweaning mortality in specific pathogen free kittens. Journal of Small Animal Practice 14(7): 391-398

Preweaning traits of crossbred calves. Arkansas Farm Research 21(3): 2

Preweaning weight as a measure of milk production in mice. Canadian Journal of Genetics and Cytology. Journal Canadien de Genetique et de Cytologie 13(2): 354-361

Preweaning weights in lines of pigs selected for rate of gain and thickness of backfat. Acta Agriculturae Scandinavica 24(3): 195-206

Preweaning, conditioning and stocker management. Dyer, IA; O' Mary, CC Editors The feedlot: 67-82

Prey consumption and development of Thanasimus undatulus, a predator of the mountain pine beetle. Environmental Entomology 1(4): 528-530

Prey consumption and preying ability of three species of Cybocephalus (Coleoptera: Cybocephalidae). Phytoparasitica 2(1): 3-11

Prey remains in golden eagle nests: Texas and New Mexico. Journal of Wildlife Management 36(3): 784-792

Prey type and density and their effect on the potentiality of Phytoseiulus persimilis Athias-Henriot (Acarina: Phytoseiidae). Biologia, Czechoslovakia 28(8): 619-626

Prey-predator transmission in the epizootiology of ovine sarcosporidiosis. Australian Veterinary Journal 50(1): 38-39

Prgice cheese. Mljekarstvo 24(12): 272-273

Priboi - a new cultivar of winter wheat. Selektsiya i Semenovodstvo (1): 58-61

Price alignment and movements of class I milk between markets. American Journal of Agricultural Economics 54(3): 496-502

Price and collection of goats' milk in France in 1971. Revue Laitiere Francaise (301): 691, 693, 695, 698

Price and collection of goats' milk in France in 1972. Revue Laitiere Francaise (312): 639, 641

Price and cost calculations for heating equipment in horticulture. Foreign Agricultural Trade of the United States FATUS (144): 135

Price and demand relationships for retail beef: 1947-1974. Technical Bulletin, Colorado State University Experiment Station (125): 10

Price and marketing prospects for UK cereal growers within the EEC. Price and marketing prospects for UK cereal growers within the EEC: 155

Price and support arrangements in the EEC. Farm Management 2(4): 177-184

Price behaviour of pepper and its impact on development. Arecanut and Spices Bulletin 5(4): 110-115

Price build-ups of a few imported food commodities in Ghana. Technical Publication Series, Institute of Statistical, Social and Economic Research, University of Ghana (32): 40

Price control programs, 1917-1971: origins, techniques, effects on food prices. Agricultural Economic Report, Economic Research Service, US Department of Agriculture (223): iv+33

Price differentiation on the Federal German butter market. Agrarwirtschaft 21(9): 333-340

Price differentiation on the butter market - some further results. Agrarwirtschaft 22(10): 338-343

Price expectations and the welfare gains from price stabilization. American Journal of Agricultural Economics 56(4): 706-717

Price fluctuations of cereals and their importance for marketing in Ethiopia. Illustrated by the examples of the Baco area. Zietschrift fur Auslandische Landwirtschaft 14(1): 68-86

Price of living in the high alps. Economics of Swiss mountain life. Geographical Magazine 47(10): 629-635

Price performance in the Louisiana sweet potato market. DAE Research Report, Louisiana Agricultural Experiment Station (473): 61

Price planning. Soviet Studies 27(3): 443-459

Price policy as a marketing instrument in the ware potato market. Preispolitik als Marketing Instrument auf dem Speisekartoffelmarkt: 144

Price policy for kharif cereals. Eastern Economist 60(25): 1255-1262

Price policy for wheat. Eastern Economist 61(15): 739-746

Price policy. 3. Zemedelska Ekonomika, Vybrane kapitoly; Institut pro vzdelavani pracovniku v zemedelstvi a vyzive: Juza, J : Organization and methods of planning 1: Organizace a metody planovani 1: 137-157

Price reform in the food economy of Hungary. Figyelo 18(38): p.3

Price related risk in the cattle-beef sector. Research Report, College of Agriculture Experiment Stations, University of Georgia (182): 28

Price related risk in the swine-pork sector. Research Report, College of Agriculture Experiment Stations, University of Georgia (154): 22

Price relationships for applesauce and frozen apple slices. Agricultural Economics Report, Department of Agricultural Economics, Michigan State University (256): 28

Price responses in the major wheat producing and importing countries. Nogyo Sogo Kenkyu 27(2): 39-88

Price responsiveness in agriculture: rice in Sri Lanka. Journal of Development and Administration 3(1/2): 15-19

Price series correlations as a measure of market integration. Indian Journal of Agricultural Economics 28(2): 56-59

Price size gradients for sawlogs: a review. New Zealand Journal of Forestry 18(2): 298-300

Price stabilization in a two-sector industry. Paper to Horticultural Economics Conference, International Society for Horticultural Science, Wageningen September 25th to 29th-1972: 22

Price standards in agro-industrial combines. Finansy SSSR (10): 29-34

Price trend studies of Teak logs, Taku Depot (Madhya Pradesh). Indian Forester 100(4): 235-245

Price uncertainty - the case for government intervention. Journal of Agricultural Economics 26(1): 37-51

Price, income, and expenditure relationships in wine purchasing. American Journal of Enology and Viticulture 25(2): 108-110

Price, quality and the demand for coffee. Agricultura em Sao Paulo 21(2): 25-51

Price-quantity relationships for selected retail cuts of pork. Agricultural Economic Report, Economic Research Service, US Department of Agriculture; (245): iv+45

Price-quantity relationships within the British butter market. Journal of Agricultural Economics 24(2): 369-380

Prices and cotton supply analysis in Uganda. Cornell International Agriculture Mimeograph, Department of Agricultural Economics, New York State College of Agriculture, Cornell University; (43): iii+35

Prices and farm incomes. Volume I; income and systems of production. Analysis of IGER and RICA results 1964-1971. Prix et revenus agricoles Fasc1 Revenus et systemes de production Analyse des resultats de l' IGER et du RICA 1964-1971: 42

Prices and price indexes. Statistique Agricole, EEC (2): 131

Prices and price indices in agriculture. Revista de Statistica 22(9): 18-27

Prices and price spreads for eggs, frying chickens, and turkeys in 12 major cities, 1966-71. Statistical Bulletin, Economic Research Service, US Department of Agriculture (524): 232

Prices and production in Swiss agriculture in 1972. Landwirtschaftliches Jahrbuch der Schweiz 87(1/2): 1-31

Prices and production in Swiss agriculture in 1973. Landwirtschaftliches Jahrbuch der Schweiz 88(1/2): 1-34

Prices and production in Swiss agriculture in 1974. Landwirtschaftliches Jahrbuch der Schweiz 89(1/2): 145-179

Prices and production of canary grass in Argentina. Idia (290): 41-47

Prices and regional growth rates of extended reproduction in agriculture. Ekonomika i Organizacija Sil' s' kogo Gospodarstva (38): 35-41

Prices and stimuli in the organization and function of the specialized livestock breeding enterprises of the agro-industrial complexes. Ikonomika na Selskoto Stopanstvo 10(1): 99-105

Prices and the conservation of natural resources in the Soviet Union. Soviet Studies 24(3): 364-373

Prices for farm planning in Louisiana 1972. AEA Information Series, Louisiana Agricultural Experiment Station (24): 15

Prices for farm planning in Louisiana 1974. AEA Information Series, Department of Agricultural Economics and Agribusiness, Louisiana State University (35): 17

Prices of agricultural products. Yugoslav Survey 14(1): 43-54

Prices of agricultural products and selected inputs in Europe 1971/72. Annual EEC/FAO Price Review (22): v+160

Prices of agricultural products and selected inputs in Europe 1972/73. Annual ECE/FAO Price Review (23): 162

Prices of agricultural products and selected inputs in Europe and North America 1973/74. Annual ECE/FAO Price Review (24): 180

Prices of land, labour and services in agriculture. Agropecuaria: precos das terras, do trabalho e dos servicos: 21

Prices of raw materials, of semi-finished products in the (Polish) flax industry. Zagadnienia Ekonomiki Rolnej 4(112): 71-80

Prices paid by producers. Conjuntura Economica 26(8): 92-104

Prices, incomes and capital formation in Canadian agriculture. Prices, incomes and capital formation in Canadian agriculture: 31

Pricing and planning optimization in the Swiss dairy industry. Dissertation Abstracts International, A 33(2): 481

Pricing efficiency of the Indian apple market. Indian Journal of Agricultural Economics 28(1): 105-114

Pricing in co-operatives. Economie Rurale (94): 37-45

Pricing irrigation water. Journal of Agricultural Economics and Development 3(2): 95-106

Pricing milk and dairy products: principles, practices, and problems. Agricultural Economic Report, Economic Research Service, US Department of Agriculture (207): iii+60

Pricing performance in marketing fresh winter carrots. Marketing Research Report, Economic Research Service, US Department of Agriculture (963): 33

Pricing performance in marketing fresh winter lettuce. Marketing Research Report, US Department of Agriculture (956): 30

Pricing performance in marketing fresh winter tomatoes. Marketing Research Report, Economic Research Service, US Department of Agriculture (977): 43

Pricing policy and the disappearing farmer's income in Uganda's cotton industry. Journal of Eastern African Research and Development 5(1): 55-68

Pricing policy for oilseeds, oils and oilcakes. Pricing policy for oilseeds, oils and oilcakes: 16

Pricing sawtimber automatically. Forest Farmer 33(1): 13,18

Prickly sida control and competition in cotton. Weed Science 20(2): 137-139

Prickly sida control in cotton with preemergence herbicides. Proceedings 27th Annual Meeting Southern Weed Science Society: 120

Prickly sida control in peach orchards with Probe. Proceedings 26th Annual Meeting Southern Weed Science Society: 253-255

Pride - a new muscadine grape variety. Research Report, College of Agriculture Experiment Stations, Georgia University (122): 6

Prilled ammonium nitrate or liquid urea-ammonium nitrate for Coastal Bermudagrass?. Louisiana Agriculture 17(3): 3,16

Primaquine diphosphate: inhibition of Newcastle disease virus replication. Antimicrobial Agents and ChemoTherapy 6(4): 460-464

Primary actinomycosis of the larynx. Zeitschrift für Laryngologie, Rhinologie, Otologie und Ihre Grenzgebiete 51(3): 147-152

Primary actinomycosis of the parotid gland. British Journal of Oral Surgery 11(2): 131-138

Primary adult lactose intolerance in the Kivu Lake Area: Rwanda and the Bushi. American Journal of Digestive Diseases 19(8): 714-724

Primary and metastatic cutaneous nocardiosis caused by Nocardia asteroides. Epidemiological and clinical observations. Giornale Italiano di Dermatologia Minerva Dermatologica 109(7): 369-383

Primary and secondary bone tumours in the cat. Journal of Small Animal Practice 15(3): 141-156

Primary and secondary production of arid grassland. Eco physiological foundation of ecosystems productivity in arid zone International symposium, USSR, June 7-19, 1972: 173-177

Primary anorectal actinomycosis. JAMA 228(11): 1397-1400

Primary aspergillosis of the larynx. Journal of Laryngology and Otology 88(12): 1257-1263

Primary carbon metabolic pool and the use of new photosynthates in respiration during photosynthesis. Photosynthetica 7(3): 232-237

Primary chromoblastomycosis of the nasal septum. American Journal of Clinical Pathology 58(4): 365-370

Primary complex of Cryptococcus and pulmonary lymph nodes. Journal of Infectious Diseases 130(1): 74-77

Primary composition and properties of ewes' milk depending on season and period of lactation. Khranitelna Promishlenost 20(8): 9-12

Primary considerations of the relationships between the climate and soils of Mount Amiata. Annali dell' Istituto Sperimentale per lo Studio e la Difesa del Suolo Firenze 1: 239-255

Primary consumption by leaf-eating insects in Loblolly Pine canopies. Bulletin of the Kyoto University Forests (44): 20-37

Primary conversion at a lower landing in the Matra forest and wood processing enterprise. Erdo 22(8): 350-352

Primary cutaneous cryptococcosis: review and morphologic study. American Journal of Clinical Pathology 57(1): 13-22

Primary cystathioninuria. Methionine load tests and response to pyridoxine. Helvetica Paediatrica Acta 27(5): 525-536

Primary deficiency of intestinal trehalase. Ceskoslovenska Gastroenterologie A Vyziva 27(6): 375-380

Primary diagnosis of pulmonary echinococcosis by the cytologic technique. Acta Cytologica 16(3): 212-216

Primary evaluation of microscopic fungi as alkaloid producers. Prikladnaia Biokhimiia i Mikrobiologiia 8(6): 918-921

Primary gastric neoplasia in the dog: a clinico-pathological study. Veterinary Record 91(20): 474-479

Primary hexaploid triticales. Research Bulletin (24): 30-32

Primary hydatid cyst of the diaphragm opening into the bronchial tree. Semaine des Hopitaux de Paris, Vol 27, No 4, Annales de Chirurgia Thoracique et Cardiovasculaire 12(2): 175-179 (409-413)

Primary hypogammaglobulinemia and thymic hypoplasia in horses. Federation Proceedings 32(3): 821

Primary in vivo transcription of vesicular stomatitis virus and temperature-sensitive mutants of five vesicular stomatitis virus complementation groups. Journal of Virology 12(6): 1238-1252

Primary infection of milk. I. Bacterial infection inside the udder and its relation with the cell count in milk. Netherlands Milk and Dairy Journal 29(2/3): 127-134

Primary lactase deficiency in Greek adults. American Journal of Digestive Diseases 19(11): 1021-1027

Primary liver-cell tumour (hepatoma) in Sudanese Desert sheep-a report of two cases. Tropical Animal Health and Production 6(3): 158-161

Primary lymphoreticuloses of the nervous system in animals. Acta Neuropathologica. Supplementum Suppl 6: 85-89

Primary meningitis due to Cryptococcus neoformans with polyradiculitis. Cure with amphotericin B. Semaine des Hopitaux 50(5): 337-343

Primary meristem activity as affected by morphogenetic agents in Merlot vines. Rivista di Viticoltura e di Enologia 26(9): 368-374

Primary minerals in Tenerife soils. Anales de Edafologia y Agrobiologia 31(11/12): 851-864

Primary minerals in light grey (pseudopodzolic) forest soils in Bulgaria. Pochvoznanie i Agrokhimiya 9(5): 19-26

Primary mucocutaneous protothecosis in a dog. Journal of the American Veterinary Medical Association 163(12): 1372-1374

Primary mycetoma of bones - a case report. Indian Journal of Pathology and Bacteriology 17(4): 232-233

Primary mycosis of the tibia due to Nocardia asteroides. Revue de Chirurgie Orthopedique et Reparatrice de l' Appareil Moteur 58(8): 813-816

Primary net production of ten sugarcane (Saccharum officinarum Linn.) varieties at Western Uttar Pradesh. Science and Culture 41(4): 163-165

Primary occurrence of bovine vesical fibromatosis. Kitasato Archives of Experimental Medicine 44(3): 197-204

Primary oral histoplasmosis in India. Sabouraudia 11(2): 115-118

Primary penetration process in powdery mildewed barley related to host cell age, cell type, and occurrence of basic staining material. New Phytologist 73(1): 131-137

Primary polydipsia in thyrotoxicosis. Metabolism 21(5): 393-404

Primary prevention of coronary heart disease by diet. Annals of Clinical Research 3(6): 433-438

Primary producers, pesticides and pyramids. Proceedings New Jersey Mosquito Extermination Association; 58: 162-174

Primary production and distribution of organic matter and metal elements in two heath ecosystems. Journal of Ecology 61(1): 251-268

Primary production and export of plant materials in the salt marsh ecosystem. Dissertation Abstracts International, B 33(4): 1504

Primary production dynamics in some alpine and mountain meadows of the Bucegi mountains. Revue Roumaine de Biologie, Botanique 17(2): 87-98

Primary production from the forests: exploitation, and biochemical and hydrological cycles. Monti e Boschi 23(3): 3-17

Primary production in the Serengeti: purpose methods and some results of research. Annales de l' Universite d' Abidjan, E 6(2): 171-188

Primary production of pasture plants as function of water use. Rodin, L E; Nasyrov, Yu S; Novichkova Ivanova, L N; Semikhatova, O A; Sveshnikova, V M; Zalensky, O V Editors: Eco physiological foundation of ecosystems productivity in arid zone International symposium, USSR, June 7-19, 1972: 151-157

Primary production of the herb layer and plant fall in the Vaccinio myrtilli-Pinetum forest association in the Pisz forest (north-east Poland). Ekologia Polska 20(22): 253-285

Primary production relations in a natural forest of Betula maximowicziana in Hokkaido - Materials for the studies of growth in forest stands 9. Bulletin of the Tokyo University Forests (66): 109-117

Primary production relations in a plantation of Larix leptolepis in Hokkaido - Materials for the studies of growth in forest stands 10. Bulletin of the Tokyo University Forests (66): 119-126

Primary production relations in a young plantation of Abies sachalinensis in Hokkaido - Materials for the studies of growth in forest stands 11. Bulletin of the Tokyo University Forests (66): 127-137

Primary production relations in plantations of Thujopsis dolabrata in the Noto peninsula - Materials for the studies of growth in forest stands 12. Bulletin of the Tokyo University Forests (66): 139-151

Primary production relations of a young stand of Metasequoia glyptostroboides planted in Tokyo - Materials for the studies of growth in forest stands 13. Bulletin of the Tokyo University Forests (66): 153-164

Primary productivity and climate. Agricultura Tecnica, Chile 33(3): 134-146

Primary productivity of Red Alder ecosystems. Ecology 53(2): 235-242

Primary productivity of a young Tsuga heterophylla stand and some speculations about biomass of forest communities on the Oregon coast. USDA Forest Service Research Paper, Pacific Northwest Forest and Range Experiment Station (PNW-123): 11

Primary productivity of crop fields. Bulletin de l' Academie Polonaise des Sciences, Sciences Biologiques 21(2): 109-115

Primary productivity of the northern Aral Sea area plant communities in connection with weather and ecological conditions. Rodin, L E; Nasyrov, Yu S; Novichkova Ivanova, L N; Semikhatova, O A; Sveshnikova, V M; Zalensky, O V Editors: Eco physiological foundation of ecosystems productivity in arid zone International symposium, USSR, June 7-19, 1972: 109-112

Primary productivity studies of three Vermont lakes. Proceedings of the Northeastern Weed Science Society (Volume 25): 71-77

Primary productivity, energetics and nutrient cycling in Sehima-Heteropogon grassland. Indian Grassland and Fodder Research Institute, Jhansi: Annual report 1971: 81

Primary productivity. 1. Concepts and methods. Productivity of forest ecosystems Proceedings of the Brussels symposium: 109-184

Primary productivity: (2) of boreal forests; (3) of resinous forests and plantations; (4) of mixed forests. Productivity of forest ecosystems Proceedings of the Brussels symposium: 185-232

Primary productivity: (5) of deciduous broadleaved forests. Productivity of forest ecosystems Proceedings of the Brussels symposium: 233-293

Primary productivity: (6) of evergreen broadleaved forests; (7) of tropical and equatorial forests. (8) Synthesis: world forest primary productivity. Productivity of forest ecosystems Proceedings of the Brussels symposium: 295-353

Primary products of photosynthesis in different tomatoes. Fiziologiya i Biokhimiya Kul' turnykh Rastenii 6(2): 194-197

Primary pulmonary aspergillosis with high fibrinolytic activity in the aortic intima. Chest 61(4): 394-396

Primary pulmonary aspergillosis. A case report. North Carolina Medical Journal 33(9): 776-778

Primary pulmonary nocardiosis: case report. Thorax 29(3): 382-386

Primary pulmonary sporotrichosis. American Review of Respiratory Disease 106(2): 260-264

Primary pulmonary tumors of epithelial origin in cattle. American Journal of Veterinary Research 35(11): 1397-1400

Primary renal candidiasis masking transitional-cell carcinoma. Urology 4(3): 332-333

Primary retroperitoneal hydatid cyst. British Journal of Surgery 60(11): 916-918

Primary root elongation of three weed species. Weed Science 22(1): 47-50

Primary seed production of winter wheat at the Mironovka institute. Selektsiya i Semenovodstvo (6): 61-64

Primary selection of milk-clotting actinomycetes on dense laboratory media. Prikladnaya Biokhimiya i Mikrobiologiya 9(4): 599-603

Primary selection of plus trees from the phenotype. Lesnoe Khozyaistvo (1): 41-44

Primary skin actinomycosis of the chest wall. Ulster Medical Journal 43(1): 64-67

Primary soil formation and microelements. Soviet Soil Science 6(3): 283-289

Primary stimulation of specific neutralizing antibodies in sheep by active fixed rabies virus in lipoid adjuvant. Journal of Hygiene, Epidemiology, Microbiology, and Immunology 15(2): 137-147

Primary structure of bovine alpha s1-casein and beta -casein. Corrigendum. European Journal of Biochemistry 40(1): 323-324

Primary structure of bovine para- kappa -casein. FEBS Letters 27(2): 301-305

Primary structure of human secretory component. Federation Proceedings 33(3, I): 747

Primary structure of porcine pepsin. I. Purification and placement of cyanogen bromide fragments and the amino acid sequence of fragment CB5. Journal of Biological Chemistry 250(13): 5068-5075

Primary structure of porcine pepsin. II. Amino acid sequence of two cyanogen bromide fragments, CB3 and CB4. Journal of Biological Chemistry 250(13): 5076-5081

Primary structure of porcine pepsin. III. Amino acid sequence of a cyanogen bromide fragment, CB2A, and the complete structure of porcine pepsin. Journal of Biological Chemistry 250(13): 5082-5088

Primary structure of turnip yellow mosaic virus coat protein. Virology 49(2): 615-617

Primary tumors of the spinal cord and meninges in six dogs. Journal of the American Veterinary Medical Association 166(5): 511-517

Primary wood-product industries of Kentucky - 1969. USDA Forest Service Resource Bulletin, Northeastern Forest Experiment Station (NE-25): 38

Primary wood-product industries of southern New England, 1971. USDA Forest Service Resource Bulletin, Northeastern Forest Experiment Station (NE-30): 17

Primates as models for parasitological research. Medical primatology 1970 Proceedings of the 2nd Conference on Experimental Medicine and Surgery in Primates, New York, NY, 1969: 772-782

Primatol 1462, a new herbicide for rubber estates. Menara Perkebunan 40(4): 163-166

Primatol 1462, a new herbicide for rubber plantations. Menara Perkebunan 40(4): 163 - 166

Prime Pak - an aseptic packaging machine for deep-drawn plastics containers provided with labels. Nordeuropaeisk Mejeri Tidsskrift 38(7): 142-149

Primeval Magnolia-Holly-Beech climax in Louisiana. Ecology 55(3): 638-644

Priming effect of 15N-labeled fertilizers on soil nitrogen in field experiments. Soil Science Society of America Proceedings 37(5): 725-727

Primitive beehives of Podole in the Western Ukraine. American Bee Journal 114(2): 48-50, 52

Primitive corn may improve modern hybrids. OECD Agricultural Review 19(2): 56

Primitive cotton strains resist pink bollworm. Crops and Soils 25(7): 26

Primitive cultivars of cacao in America. Survey of crop genetic resources in their centres of diversity First report: 119-125

Primitive erythropoiesis in early chick embryogenesis. I. Cell cycle kinetics and the control of cell division. Journal of Cell biology 50(3): 652-668

Primitive erythropoiesis in early chick embryogenesis. II. Correlation between hemoglobin synthesis and the mitotic history. Journal of Cell Biology 50(3): 669-681

Primitive forest grasses and evolution of the Bambusoideae. Biotropica 6(3): 141-153

Primitive genetic resources in Latin America. Survey of crop genetic resources in their centres of diversity First report: 71-75

Primitive teratocarcinoma cells express a differentiation antigen specified by a gene at the T-locus in the mouse. Proceedings of the National Academy of Sciences of the United States of America 71(3): 811-814

Primordial follicle numbers in ovaries and levels of LH and FSH in pituitaries and plasma of lambs selected for and against multiple births. Australian Journal of Biological Sciences 27(3): 293-299

Primset could be the alternative to Eurocross BB growers are looking for. Grower 78(2): 82, 84

Primula X polyantha - the breeding work of Jean Amiguet, Le Mont-sur-Lausanne. Deutsche Gartnerborse 74(25): 539

Principal aliphatic secondary amines of burley tobacco. Beitrage zur Tabakforschung 5(6): 275-278

Principal characteristics of commercial varieties of grain maize. Revue Suisse d' Agriculture 5(2): 33-37

Principal chemical constituents of the fruits of Rosa rugosa. Studii si Cercetari, Institutul de Cercetare, Proiectare si Documentare Silvica, I Silvicultura 29: 325-352

Principal cultivated tropical fodder plants. Note de Synthese, Institut d' Elevage et de Medecine Veterinaire des Pays Tropicaux (3): 209

Principal diseases of millets and sorghum in the Cameroon Republic. Agronomie tropicale 30(1): 35-42

Principal diseases of pond fish. Principal diseases of pond fish: 70

Principal entomological problems in the cultivation of market gardens in Quebec. Phytoprotection 53(1): 20-30

Principal factors determining the method and efficiency of irrigation. Agrochimica 18(3): 288-307

Principal features in the development of plant systematics and nomenclature. Folia Geobotanica et Phytotaxonomica 7(3): 320-327

Principal features of avian mycoses. Economie et Medicine Animales 14(2): 69-88

Principal fellings of the shelterwood type. Lesnaya Promyshlennost' (11): 5-7

Principal helminth infections of domestic animals in Ethiopia. Revue d' Elevage et de Medecine Veterinaire des Pays Tropicaux 27(3): 301-306

Principal hygiene rules in the dairy industry. Revue de Medecine Veterinaire 125(1): 77-78

Principal issues facing the world fertilizer economy. A report on a seminar on fertilizer held by the Agricultural Development Council and the International Bank for Reconstruction and Development at Princeton, N.J., May 23-25, 1974. Principal issues facing the world fertilizer economy A report on a seminar on fertilizer held by the Agricultural Development Council and the International Bank for Reconstruction and Development at Princeton, NJ, May 23-25, 1974: 11

Principal measurements of egg shell quality; correlations between them. XV World' s Poultry Congress and Exposition, New Orleans, 11-16 August 1974 Proceedings and Abstracts: 205-207

Principal plant-parasitic nematodes of ethereal oil crops in Moldavia. Parazity zhivotnykh i rastenii (7): 142-144

Principal poultry diseases diagnosed North Central Poultry Disease Conference Area 1973. Avian Diseases 18(4): 636-650

Principal problems of animal breeding and genetics in Azerbaijan. Vestnik Sel' skokhozyaistvennoi Nauki, Moscow, USSR 17(9): 19-23

Principal production factors affecting the microbiological quality of whole milk products. Molochnaya Promyshlennost' (2): 19-21

Principal selection and production characters and correlations among them in fine-wooled sheep of different skin-fold types. Zhivotnov"dni Nauki 9(5): 81-85

Principal types of industrial membrane filtration equipment. Maelkeritidende 87(37): 1032-1043

Principal-component analysis of the technological properties of Malgasian timbers. Annales des Sciences Forestieres 29(2): 215-265

Principle of an unpublished method of studying the effectiveness of chemical preparations against millepedes. Driemaandelijkse Publikatie Belgisch Instituut tot Verbeterung van de Biet (1): 33-37

Principles and application of hypobaric storage of cut flowers. Acta Horticulturae (41): 249-268

Principles and development of an integrated method of control of Heterodera rostochiensis. Byulleten' Vsesoyuznogo Instituta Gel' mintologii im KISkryabina (6): 13-21

Principles and directives for deciding on applications for the clearing of forest land. Beiheft zu den Zeitschriften des Schweizerischen Forstvereins (53): 88

Principles and experimental methods of study of the dispersal of Pinus pinaster pollen in the Massif Landais . Pollen et Spores 15(2): 255-280

Principles and methodology of biological weed control. Plant Protection Bulletin, FAO 22(4): 77-81

Principles and methods for the practical use of preparations based on entomopathogenic viruses in agriculture. Zastita Bilja 21(110/111): 285-300

Principles and methods of breeding date palms resistant to fungal diseases. Awamia (35): 123-127

Principles and methods of co-ordinating the use of Federal funds for regional policy; illustrated by policy examples to do with planning policy, regional employment structure, and regional labour market policy. Beitrage zum Siedlungs und Wohnungswirtschaft zur Raumplanung (2): 356

Principles and methods of experimental study in pollen dispersal of the maritime pine in the Landes district. Pollen et Spores 15(2): 255-280

Principles and methods of soil studies in investigations of forest types. Ekologiya (3): 35-42

Principles and methods of the European Communities with regard to pesticides and pesticide residues. Proceedings of the Sixth British Insecticide and Fungicide Conference, 15th to 18th November, 1971, Hotel Metropole, Brighton, England Vols 1,2 and 3: ; 747-750

Principles and methods of using the economic evaluation of land in planning. Ekonomika i Organizacija Sil' s' kogo Gospodarstva (44): 3-16

Principles and models for a shared accounting system in agriculture. Giessener Schriften zur Agrar und Ernahrungswirtschaft, Giessen Universitat (5): 218

Principles and objectives of including milk protein yield in the breeding programme. Tierzucht 26(7): 251-253

Principles and possibilities of biological weed control. Nachrichtenblatt des Deutschen Pflanzenschutzdienstes 26(7): 98-102

Principles and possibilities of determining degrees of nematode control leading to maximum returns. I. Protection of one crop sown or planted soon after treatment. Nematologica Mediterranea 1(2): 93-105

Principles and practice in grazing management. Journal of the University of Newcastle upon Tyne Agricultural Society1971; 24: 11-15

Principles and practice of apple tree crown shaping. I. The formation of vegetative and reproductive characteristics of fruiting branches depending on the variety, year and site. Archiv fur Gartenbau 20(1): 39-52

Principles and practice of apple tree crown shaping. II. The laws underlying the vegetative and reproductive development of fruiting branches. Archiv fur Gartenbau 20(1): 53-74

Principles and practice of apple tree crown shaping. III. The scaffold branches and the number of fruiting branches in the crown as components of the yield capacity depending on tree shaping and the variety. Archiv fur Gartenbau 20(2): 81-89

Principles and practice of apple tree crown shaping. IV. The inference of methods and standard values for crown shaping as derived from the requirements of the growing system and for the regular fdevelopment of fruiting laterals. Archiv fur Gartenbau 20(6): 489-504

Principles and practice of deep freezing bull semen. Principles and practice of deep freezing bull semen: 82

Principles and practice of foliar analysis as a basis for crop-logging in Pine plantations. II. Determination of critical phosphorus levels. Plant and Soil 37(1): 159-169

Principles and practices of rice cultivation under tropical conditions. Extension Bulletin, ACPAC Food and Fertilizer Technology Center, Taiwan (33): 28

Principles and problems of pesticides legislation. Pesticide Science 6(2): 189-197

Principles and results of a preliminary analysis of the effectiveness of investments in the opening up and management of forests in the Bieszczady Mts.. Sylwan 119(1): 11-22

Principles and techniques in plant virology. Principles and techniques in plant virology: 688

Principles and techniques of electron microscopy. Biological applications, volume 3. Principles and techniques of electron microscopy Biological applications, volume 3: 321

Principles and techniques of scanning electron microscopy. Biological applications. Volume 1. Principles and techniques of scanning electron microscopy Biological applications Volume 1: xiv+273

Principles and techniques of silvicultural planning. Schweizerische Zeitschrift fur Forstwesen 124(2): 124 -144 + 1 chart

Principles for analysis of a food and agricultural industry: application to the dairy industry. Annales d' Economie et de Sociologie Rurales 1(2): 95-238

Principles for carrying out laying trials at testing stations. Zuchtungskunde 45(1): 1-2

Principles for carrying out performance tests for the breeding of domestic livestock. Zuchtungskunde 44(5): 259-261

Principles for determining felling age in mixed stands. Zeszyty Naukowe Szkoly Glownej Gospodarstwa Wiejskiego w Warszawie, Lesnictwo (15): 117-142

Principles for determining the parameters of a combined coulter for a tree-planting machine. Lesnoe Khozyaistvo 17(2): 72-75

Principles for establishing permissible concentrations of radioactive substances in freshwater reservoirs. Gigiena i Sanitariya (1): 50-54

Principles for evaluation of the social functions of forest. Schriftenreihe der Landesforstverwaltung Baden Wurttemberg (35): 123

Principles for forcing tulips, hyacinths, daffodils, Easter lilies and Dutch irises. Scientia Horticulturae 2(4): 313-355

Principles for integrated wood utilization in sawn timber production. Holztechnologie 14(1): 4-7

Principles for locating mixed feed factories. Ekonomika Sel' skogo Khozyaistva (6): 41-47

Principles for protecting wood buildings from decay. USDA Forest Service Research Paper, Forest Products Laboratory, Madison (FPL 190): 56

Principles for the construction of volume tables and the computerized handling of mensurational data. Bulletin de la Societe Royale Forestiere de Belgique 80(4): 165-187

Principles for the designing of logging equipment. Osnovy rascheta orborudovaniya lesozagotovok: 192

Principles for the use of chemicals in forest protection, laid down by the Bavarian State Ministry of Food, Agriculture and Forests. Schweizerische Zeitschrift fur Forstwesen 126(3): 256-258

Principles for using fertilizers to improve red ferrallitic soils in Uganda. Experimental Agriculture 8(4): 315-332

Principles governing intraspecific variation in pine (Pinus L.) and spruce (Picea Dietr.). Dokl uchenykh uchastnikow Mezhdunar simpoz po selektsii, genetike i les semenovodstvu khvoin porod, 1972: 16-25

Principles governing the creation of sanitary barriers to prevent the spread of disease within the different production zones of a poultry farm.. Problemy Veterinarnoi Sanitarii 39: 266-275

Principles governing the inheritance of the character of glabrous seeds in hybrids of the species Gossypium hirsutum L. Genet issled khlopchatnika: 70-75

Principles involved in the orientation phase of bark beetles. Zeitschrift fur Angewandte Entomologie 77(3): 317-325

Principles involved in the testing of exterior-type wood-base panel products. CSIR Special Report, Timber Research Unit, South Africa (Hout 79): 8

Principles of DDMM butter processing line. DDMM Information (2): 4-8

Principles of a trophic grouping of plant nematodes. Nematody rastenii: 82-84

Principles of an A.I. breeding programme with special reference to the use of Holstein Friesians in the German Black and White cattle breed. South African Journal of Animal Science 4(2): 241-246

Principles of animal breeding. Osnovy zhivotnovodstva: 279

Principles of animal nutrition. Programmed learning supplement.. Grundlagen der Tierernahrung Programmiertes Lehrmaterial zur Wiederholung und Festigung des Stoffes: 120

Principles of animal physiology. Principles of animal physiology (2nd edition): 342

Principles of bacterial taxonomy. Proceedings of the Royal Society of Medicine 65(10): 851-852

Principles of biological chemistry. Principles of biological chemistry: ix+191

Principles of biological control of soil-borne plant diseases. Soil Biology and Biochemistry 5(6): 729-737

Principles of breeding for quantitative characters in wheat. Proceedings of the fourth international wheat genetics symposium Breeding: 511

Principles of chemical interaction in plants. Osnovi Khimichnoi vzayemodii roslin: 206

Principles of chemical mutagenesis in cultivated plants. Khim mutagenez i selektsiya: 136-147

Principles of competition between plants and characters related with it. Genetika a Slechteni 8(2): Suppl., i-xi

Principles of compiling and using forest-typological classifications in the management of forests in mountainous areas. Ekologiya (6): 29-36

Principles of cost/benefit investigations for land consolidation. Berichte aus der Flurbereinigung (18): 41-60

Principles of crossbreeding in implementation of the cattle breeding programme. II. Genetic differences in performance between Friesian and German Black Pied, and their significance for breeding and its planning. Tierzucht 29(4): 157-159

Principles of dairy science. Principles of dairy science: xii + 558

Principles of dairy-cow keeping from the viewpoint of the veterinary service. Tierarztliche Umschau 28(12): 654, 656-659

Principles of date pruning in relation to fruit thinning. Report of Date Growers' Institute 48: 9-11

Principles of dispersal in higher plants. Principles of dispersal in higher plants (Ed. 2): xi + 162

Principles of drug distribution. Australian Veterinary Journal 50(3): 111-119

Principles of economics and organization in the production of whole milk products. Osnovy ekonomiki i organizatsii proizvodstva tsel' nomolochnoi produktsii: 150

Principles of empirical modelling of the possibilities of territorial distribution of Spruce in the forests of the Tien-Shan. Ekologiya (3): 20-28

Principles of environmental physics. Principles of environmental physics: xiv + 241

Principles of enzymology for the food sciences. Principles of enzymology for the food sciences: xiv+636

Principles of establishing seed orchards of introduced woody species. Lesnoe Khozyaistvo (11): 35-37

Principles of experimental therapy of helminths. Principles of experimental therapy of helminths: 272

Principles of farm business analysis and management. Principles of farm business analysis and management: xvii+442

Principles of forest management for amenity and recreation. Monti e Boschi 24(1): 3-13

Principles of general helminthology. Volume II. Biology of helminths. Principles of general helminthology Volume II Biology of helminths: 515

Principles of general microbiology, virology and immunology.. Osnovy obshchei mikrobiologii, virusologii i immunologii: 287

Principles of genetics. Principles of genetics: 630

Principles of inheritance of certain characters in sorghum X Sudan grass hybrids. Kratkie itogi raboty za 1969 g Mold NII selektsii, semenovodstva i agrotekhn polev kul' tur: 71-74

Principles of integrated control and the possibilities of applying them to fruit growing. Revue de l' Agriculture 24(4): 431-454

Principles of landscape fellings, as exemplified by the forest parks of Leningrad. Lesnoi Zhurnal 15(1): 152-153 + 1 tab.

Principles of location of production centres. Ekonomika Sel' skogo Hozjajstva (9): 51-56

Principles of management in the Dozsa co-operative farm. Vezetes a Mezogazdasagban, az Elelmiszeriparban az Erdeszet Faiparban 4(8): 402-408

Principles of managing high frequency irrigation. Soil Science Society of America Proceedings 37(4): 626-629

Principles of nematology, edited by K.I. Skryabin. Volume XXII. Camallanata of animals and man and diseases caused by them. Osnovy nematodologii, redaktor KI Skryabin Tom XXII Kamallanaty zhivotnykh i cheloveka i vyzyvaemye imi zabolevaniya: 388

Principles of nematology, edited by K.I. Skryabin. Volume XXIII. Ascaridata of animals and man and the diseases caused by them. Part III. Principles of nematology, edited by KI Skryabin Volume XXIII Ascaridata of animals and man and the diseases caused by them Part III: 247

Principles of organization of the 'Karnobat' agro-industrial complex. Internationale Zeitschrift der Landwirtschaft (5): 512-520

Principles of organization, procedures, and results of the GFR 1971 agricultural census (main survey). Preliminary results of the full enquiry (January to March 1972). Wirtschaft und Statistik (8): 549-556, 469*-470*

Principles of pathobiology. Principles of pathobiology: 281

Principles of planning agricultural development projects - ideas, draft plans, and administration. Schriften des Deutschen Instituts fur Entwicklungspolitik (14): 150

Principles of plant infection. Principles of plant infection: xi + 216

Principles of plant pathology. Principles of plant pathology: 632

Principles of post-embryonic development of wool follicles in purebred Tsigai sheep and their crosses with mutton-wool breeds. Trudy Gorskogo Sel' skokhozyaistvennogo Instituta 30: 211-217

Principles of predicting the utilization and renewal of forest resources. Osnovy prognozirovaniya ispol' zovaniya i vosproizvodstva lesnykh resursov: 224

Principles of preventive medicine in pig herds. 4. Use of computerized data processing in prophylactic and therapeutic programmes.. Medlemsblad for den Danske Dyrlaegeforening 55(8): 363-368

Principles of preventive veterinary medicine in pig herds. I. Approach to the problems, and possible solutions. Medlemsblad for den Danske Dyrlaegeforening 55(5): 207-217

Principles of rational chemical control of plant pests. Note Divulgative, Istituto di Entomologia Agraria della Universita di Napoli (6): 15

Principles of regional land-use planning. Extension Bulletin, ASPAC Food and Fertilizer Technology Center (8): 11

Principles of resistance investigations and methods of measuring infection. 1971 evi orszagos fajtakiserletek: 113-126

Principles of selection of cows for machine milking. Molochnoe i Myasnoe Skotovodstvo 16(12): 33-35

Principles of soil development in the Quaternary. Eiszeitalter und Gegenwart (22): 156-177

Principles of the calculation of the strength of bent-and-glued items made of veneer. Derevoobrabatyvayushchaya Promyshlennost' (8): 7-8

Principles of the ecological and economic evaluation of the utilization of forest resources. Lesnoe Khozyaistvo (6): 30-33

Principles of the selection of microflora for Koprin cheese starters. Molochnaya Promyshlennost' (7): 16-19

Principles of the sterile male technique with emphasis on ecology. Food and Agriculture Organisation, International Atomic Energy Agency: United Nations Food and Agriculture Organisation: Computer models and application of the sterile male technique Proceedings of a panel organized by the Joint FAO/IAEA Division of Atomic Energy in Food and Agriculture held in Vienna, 13-17 December 1971: 17-22

Principles of the terminology of soil profiles and soil genesis. Pochvovedenie (5): 114-121

Principles of upbringing in town and country families in the German Federal Republic. Veroffentlichungen der Forschungsgesellschaft fur Agrarpolitik und Agrarsoziologie (223): 248

Principles of veterinary radiography. Principles of veterinary radiography (2nd edition): xi+266

Principles of yield programming. Vestnik Sel' skokhozyaistvennoi Nauki, Moscow, USSR (3): 8-14

Principles of zoning and capital investment in beef production. Ekonomika Sel' skogo Hozjajstva (10): 50-53

Principles regulating protein accumulation and breeding sunflowers for protein. Vestnik Sel' skokhozyaistvennoi Nauki (11): 22-28

Principles related to the leafiness of grapevine shoots. Sbornik Nauchnykh Rabot Vseros NII Vinogradar stva i Vinodeliya (4 (13)): 54-59

Principles, methods and results of the Danish anti-mastitis campaign. Bulletin de l' Office International des Epizooties 79(9/10): 1023-1032

Print-out in the parlour. Dairy Farmer 20(1): 22-23, 54

Printing on polyolefin surface. Hungarian Patent: (156 015)

Prior grading - dream or reality?. Fruitteelt 63(10): 225-227

Priorities and co-ordination in eastern Africa cereals research. East African Agricultural and Forestry Journal 39: 33-35

Priorities and values in nature conservation. Journal of Environmental Management 1(2): 85-127

Priorities for the national soya-bean research programme. Ciencia e Cultura 25(2): 146-151

Priorities in management of agricultural co-operatives. Purpan (95): 91-111

Priorities in raising labour productivity in agriculture. Revista de Statistica (11): 72-82

Priority of the designation Onobrychis verae Sirj. over O. lipskyi Korov. Novosti Sistematiki Vysshikh Rastenii 9: 209-211

Priority production of rice in Tohoku district especially on the rapid expansion of rice fields after World War II. Science Reports of the Tohoku University 22(1): 23-28

Priscilla power. American Fruit Grower 93(2): 46

Prismatolaimus indicus sp.n. and Onchulus longicauda (Daday, 1899) Andrassy, 1964 (Nematoda: Onchulidae) from Marathwada, India. Indian Journal of Nematology 1973; 2(1): 7-10

Pristionchus lheritieri as a carrier of Rhizobium japonicum. Journal of Nematology 6(3): 130-131

Pristionchus uniformis sp. n. (Nematoda, Rhabditida, Diplogasteridae), a facultative parasite of Leptinotarsa decemlineata Say and Melolontha melolontha L. in Poland. Morphology and biology. Acta Parasitologica Polonica 19(1/8): 95-112

Pristiphora abietina on Spruce. Revue Forestiere Francaise 26(4): 336

Private and cooperative enterprise in apple and pear marketing in Britain. The Horticultural Economics Conference, International Society for Horticultural Science, Warsaw September 10th to 18th, 1974: 1-23

Private enterprise pest management based on biological controls. Tall Timbers Research Station: Proceedings Tall Timbers conference on ecological animal control by habitat management, No 4, February 24-25-1972, Tallahassee, Florida: 7-20

Private foreign investment in Malawi: a study of the sugar corporation of Malawi. African Review 2(3): 283-297

Private forestry practice and our green heritage. South African Forestry Journal (88): 13-15

Private installations of automatic recording and regulating equipment including pressure control in CA stores. Erwerbsobstbau 14(6): 89-92

Private investment in forestry. Scottish Forestry 28(3): 174-191

Private tubewell numbers in Pakistan: a synthesis. Pakistan Development Review 13(1): 94-105

Pro-milk method for the determination of protein in milk by dye binding. Journal - Association of Official Analytical Chemists 57(6): 1338-1341

Pro-complementary activity in sera from warthogs. Veterinary Record 89(4): 130-130

Pro-milk - a report on a Swedish development aid project. Dairy Industries 39(7): 252-254

Pro-milk 500: a contribution of the Swedish dairy industry to control famine. Osterreichische Milchwirtschaft 30(11): 190-191

Proanthocyanidins of Cassia fistula. Indian Journal of Chemistry 10(3): 379-381

Probabilistic phototactic behavior in a bark beetle: comment. Canadian Journal of Zoology 50(5): 473-476

Probabilities and rates of fixation for a population with a general fertility distribution. Mathematical Biosciences 15: 341-356

Probability distributions of two-component soil samples. Technical Bulletin, Institute for Land and Water Management Research, Wageningen (78): 16

Probability makes fire danger index more reliable. Fire Control Notes 33(4): 11-12

Probability of fixation and mean fixation time of an overdominant mutation. Genetics 74(2): 371-380

Probability of fixation of genes in populations of variable size. Theoretical Population Biology 3(1): 27-40

Probability of fixation of nonfunctional genes at duplicate loci. American Naturalist 107(955): 362-372

Probability of gene fixation in an expanding finite population. Proceedings of the National Academy of Sciences of the United States of America 71(9): 3377-3379

Probability of magnitudes of errors in the application of different principles to measurement of log diameters. Holztechnologie 14(3): 157-161

Probability of occurrence of annual rainfall in N.E. Mexico. Agronomia, Mexico (155/156): 58-71

Probability of same genotype or of graft compatibility. Importance of the distribution of gene frequencies. Theoretical Population Biology 6(1): 21-34

Probability of sequences of wet and dry days for eleven western States and Texas. Technical Bulletin, Experiment Station, Colorado State University (117): 303

Probable L-forms of Nocardia asteroides induced in cultured mouse peritoneal macrophages. Infection and Immunity 9(3): 576-590

Probable basis of diploidization of Brassica juncea Coss. Canadian Journal of Genetics and Cytology 16(1): 232-234

Probable bovine rickettsiosis in Guadeloupe; difficulties of diagnosis. Bulletin de la Societe de Pathologie Exotique 65(2): 194-198

Probable control of some enzymes of the pentose phosphate shunt by the dietary amino acids. 1. Dependence of G-6-PD on the food proteins. Bollettino della Societa Italiana di Biologia Sperimentale 48(21): 696-699

Probable cutaneous protothecosis in a beaver. Journal of Wildlife Diseases 9(4): 320-322

Probable distribution of Townsville stylo as a naturalized legume in tropical Australia. Journal of the Australian Institute of Agricultural Science 38(3): 158-162

Probable explanation for differential inhibition of hepatoma growth in liver upon carbohydrate deprivation. Acta Medicinae Okayama 26(1): 33-37

Probable finding of male Strongyloides stercoralis parasite of man. Revista de Patologia Tropical 1(1): 63-67

Probable genotype of some Triticum aestivum 'Agent' derivatives for reaction to Puccinia recondita f. sp. tritici. Crop Science 13(2): 203-206

Probable mycoplasmal etiology of broom-bush witches' broom. Current Science 43(11): 349-350

Probable new directions that farmer cooperatives will take. Illinois Cooperative Leadership Conference February 27, 1974: 1-12

Probable paracetamol toxicity in a cat. Veterinary Record 94(6): 104-105

Probable role of S-methylcysteine sulphoxide in kale poisoning in ruminants. Biochemical Society Transactions 2(1): 101-104

Probable role of calcium compounds in increasing crop yields on deep-plowed solonetz soil. Canadian Journal of Soil Science 52(3): 393-399

Probable transmission of Echinococcus granulosus between deer and coyotes in California. Journal of Wildlife Diseases 10(3): 225-227

Probable trend of cheese consumption in Hungary. Tejipar 23(1): 19-21

Probable trends regarding the problem of apricot varieties, on the basis of assessments and experiments. 1970 evi orszagos fajtakiserletek: 347-364

Probe for weed control in established alfalfa. Proceedings of the 7th International Velsicol Symposium, Brighton, UK, 1973: 3

Probe, a new herbicide for cotton and soybeans. Proceedings 25th Annual Meeting Southern Weed Science Society: 150-154

Probing behavior of Eulachnus agilis and injury to Scotch pine. Journal of Economic Entomology 66(3): 651-655

Probing plant structure. A scanning electron microscope study of some anatomical features in plants and the relationship of these structures to physiological processes. Probing plant structure A scanning electron microscope study of some anatomical features in plants and the relationship of these structures to physiological processes: 116

Problem areas in the Malaria Eradication Programme in the British Solomon Islands. Papua New Guinea Medical Journal74; 16/17(4/1): 61-67

Problem of acidity in the final products originates on the farm as well as at the dairy. Maelkeritidende 88(35): 976-980

Problem of automation of rationing of concentrates to cows. Nauchno Tekhnicheskii Byulleten' po Elektrifikatsii Sel' skogo Khozyaistva (17): 96-104

Problem of bitter flavour in cheese. Revue Laitiere Francaise (325): 817, 820-821

Problem of brucellosis in Morocco associated with changing forms of cattle husbandry. Trial of PB19 vaccine. Le probleme de la brucellose au Maroc dans le cadre des mutations de l' elevage des bovins Essai de vaccination par PB19: 109

Problem of butter spreadability. Deutsche Milchwirtschaft 24(48): 1979-1980, 1982

Problem of choice. Land in Papua New Guinea's future. Problem of choice Land in Papua New Guinea' s future: 220

Problem of compliance of chemical composition of foods with standard requirements as exemplified by full-fat Mazurski cheese. Roczniki Technologii i Chemii Zywnosci 24(1): 33-44

Problem of conservation of ancient crops, their ancestors and relations. Nauchnye osnovy okhrany prirody i ikh prepodavanie v vysshei i srednei shkole: 45-46

Problem of credit and indebtedness with the small and marginal farmers and agricultural labourers. Indian Co operative Review 10(2): 205-222

Problem of cyclic development of Asymphylodora tincae (Modeer, 1790). Roczniki Nauk Rolniczych, H Rybactwo 92(3): 85-92

Problem of employment and land reforms. Margin 5(2): 45-54

Problem of genetic specificity of root nutrition of plants. Sort i udobrenie: 11-53

Problem of green manuring sugarcane-intercropping as solution. Indian Sugar 23(4): 351-358

Problem of helminth zoonoses in the Dzhambul' region. Problemy prirodnoi ochagovosti gel' mintozov cheloveka Materialy simpoziuma, posvyashchennogo 30 letiyu ucheniya Akademika E N Pavlovskogo: 87-89

Problem of increasing the production of plant raw materials. Nowe Rolnictwo 23(4): 1-2

Problem of insecticide resistance. Zeitschrift fur Parasitenkunde 45(2): 211-219

Problem of koumiss production. Konevodstvo i Konnyi Sport (12): 14-15

Problem of kumyss production. Konevodstvo i Konnyi Sport (12): 14-15

Problem of magnesium deficiency in Polish soils and magnesium fertilization requirements. Proceedings of the 2nd Magnesium Symposium in Bydgoszcz, 4-5 May 1972. Zeszyty Problemowe Postepow Nauk Rolniczych (149): 236

Problem of metallic sheen in Black mink. Vara Palsdjur 44(2): 62-68

Problem of optimum sowing dates for cotton in northern and eastern Uganda. Cotton Growing Review 52(2): 103-111

Problem of residues in the use of additives containing formaldehyde for preparing silage. Wirtschaftseigene Futter 19(4): 282-289

Problem of technology transfer in food and agricultural industries in developing countries. Problem of technology transfer in food and agricultural industries in developing countries: 13

Problem of the conversion of Alnus incana stands in the Bieszczady region. Sylwan 119(3): 28-36

Problem of the intensity of motor stress in swine. Monatshefte fur Veterinarmedizin 30(Heft 2): 53-58

Problem of the toxicity of calcium cyanamide for grazing animals. Tierarztliche Umschau 28(9): 444, 446-447

Problem of the viability of cultures in stored yoghurt. Schweizerische Milchzeitung 100(11): 67-68

Problem of transmission dynamics of soil transmitted nematodes. , Soil transmitted nematodes and tetramisole: ; 3-8

Problem of variation in Xanthomonas malvacearum. Acta Phytopathologica Academiae Scientiarum Hungaricae 8(1/2): 77-79

Problem rice soils. International Rice Research Institute Annual Report 1970: 107-111

Problem rural areas. Contributions to the agricultural economic geography of Europe. Bochumer Geographische Arbeit (13): 198

Problem soils. International Rice Research Institute Annual Report 1971: 46-49

Problem weeds.. Research Branch Report Canada Department of Agriculture, 1971: 262-263, 264

Problem: the decline of the South African avocado. Citrus Grower and Sub Tropical Fruit Journal (462): 17-20

Problems affecting resistance of wheat to Septoria and Fusarium spp. and powdery mildew in Romania. Probleme de Genetica Teoretica si Aplicata 6(1): 5-20

Problems and achievements in forest entomology in Czechoslovakia during the last decade. Anzeiger fur Schadlingskunde, Pflanzen und Umweltschutz 47(1): 1-7

Problems and achievements of rapid structural changes in Hungarian agriculture (1949-1970). Osteuropa Wirtschaft 19(1): 1-18

Problems and activities of the fresh and processed fruit market. Jugoslovensko Vocarstvo 1972; 5(17/18): 43-57

Problems and aims in the quality evaluation of forest tree varieties. 1971 evi orszagos fajtakiserletek: 97-112

Problems and aims of animal immunogenetics. Problemy genetiki, selektsii i immunogenetiki zhivotnykh: 214-235

Problems and aims of industrial safety measures when applying pesticides. Nachrichtenblatt fur den Pflanzenschutz in der DDR 29(6): 126-128

Problems and approaches in biological research related to mechanized reforestation. Forestry Chronicle 50(1): 22-26

Problems and construction systems with turf playing fields. Schweizerische Gartnerzeitung 75(32): 402, 404-405

Problems and contemporary trends in fruit growing. Jugoslovensko Vocarstvo 1972; 5(17/18): 5-24

Problems and contrasts of agricultural workers' organisations within differing continents and agricultures. Journal of Agricultural Economics 24(1): 125-139

Problems and developments in obtaining accurate deposition of chemical. Zeitschrift fur Pflanzenkrankheiten und Pflanzenschutz (Sonderheft 7): 179-189

Problems and experimental investigations on the destruction of the penetration ability of Anisakis larvae in herring during preparation by cold marinading. Archiv fur Lebensmittelhygiene 24(9): 217-222

Problems and limitations in the mechanical harvesting of grapes. Informatore Agrario 28(26): 9415-9424

Problems and methods of breeding soya bean in the Amur region. Metody issled s zernobob kul' turami, 1: 211-222

Problems and methods of breeding vegetable pea as raw material for the southern canning factories. Metody issled s zernobob kul' turami, 1: 145-154

Problems and methods of grassing extreme sites in the lower Alps and the Alps. Rasen, Turf, Gazon 3(1): 1-6

Problems and perspective of technical re-equipment of agriculture. Izvestija Timirjazevskoj Sel' skhozjajstvennoj Akademii (6): 209-218

Problems and perspectives in breeding for sheep improvement in arid environment. 1st World Congress on Genetics applied to Livestock Production, 7-11 October 1974-1 Plenary sessions: 801-813

Problems and perspectives of agriculture on alluvial soils of Indonesia. Ilmu Pertanian 1(6): 247-257

Problems and perspectives of food supply in Mexico. Comercio Exterior 25(5): 559-571

Problems and policies of regional development in the EEC. Rivista di Economia Agria 29(2): 343-412

Problems and position of cattle production on large farms in Croatia. Poljoprivredna Znanstvena Smotra 29: 55-70

Problems and possibilities of apomixis in tropical forage improvement. Agronomy Abstracts: 192

Problems and possibilities of character selection in plant breeding. Probleme und Moglichkeiten einer Merkmalsselektion in der Pflanzenzuchtung: 82