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National geographic society The Marvels of animal behavior / National Geographic Society ; ed. Thomas B. Allen Washington D.C. - National Geographic Society, c1972 Testo Monografico National geographic society Le meraviglie del comportamento animale / National Geographic Society Firenze - Giunti ; Martello, 1977 Testo Monografico National geographic society Wild animals of North America Washington - The National geographic society, c1960 Testo Monografico National renderers association Manuale di analisi dei grassi animali impiegati nella produzione dei mangimi / NRA, National renderers association Luogo di pubblicazione non indicato - s.n. , 1964 Testo Monografico NATIONAL RENDERERS ASSOCIATION INC. (ILLINOIS) 24 Scientific newsletters sulla utilizzazione dei grassi animali e delle proteine nell'industria dell'allevamento, del mangime e del sapone - dal luglio 1964 al giugno 1965 / National Renderers Association, Inc Roma - NRA, Ufficio perl'Europa, c1965 Testo Monografico National research council Air emissions from animal feeding operations - current knowledge, future needs / Ad Hoc Committee on Air Emissions from Animal Feeding Operations, Committee on Animal Nutrition, Board on Agriculture and Natural Resources, Board on Environmental Studies and Toxicology, Division on Earth and Life Studies, National Research Council of the National Academies Washington, DC - National Academic press, ©2003 Testo Monografico National Research Council - Board on agriculture and renewable resources Urea and other nonprotein nitrogen compounds in animal nutrition / Board on Agriculture and Renewable Resources, Commission on Natural Resources, National Research Council Washington - National Academy of Sciences, 1976 Testo Monografico National research council - Committee on animal nutrition Biological energy interrelationships and glossary of energy terms - a report of the Committee on animal nutrition of the Agricultural board, Division of biology and agriculture, National academy of sciences, National research council / prepared by Lorin E. Harris Washington - National academy of sciences, 1966 Testo Monografico National research council - Committee on animal nutrition Joint United States-Canadian tables of feed composition - nutritional data for U.S.A. and Canadian feeds / a joint report of Committee on animal nutrition, agricultural board, National Academy of Sciences, National Research Council, U.S.A. and National Committee on animal nutrition, National Advisory Committee on agricultural services, Canada Washington, D.C. - National Academy of sciences-National Research Council, 1964 Testo Monografico National research council - Committee on animal nutrition Joint united states-canadian tables of feed composition - nutritional data for USA and Canadian feeds / a joint report of Committee on Animal Nutrition, Agricultural Board and National Committee on Animal Nutrition Washington, DC - National Academy of Sciences, 1959 Testo Monografico National research council - Committee on animal nutrition Nutrient requirements of fish / Committee on animal nutrition, Board on agriculture, National research council Washington - National academy press, 1993 Testo Monografico National research council - Committee on animal nutrition Nutrient requirements of swine / a report of the Committe on Animal Nutrition, Agricultural Board, National Academy of Sciences, National Research Council Washington, DC - National Academy of Sciences, 1964 Testo Monografico National research council - Committee on animal nutrition Nutrient requirements of swine - revised 1959 - a report / of the Committee on animal nutrition agricultural board ; prepared by the Subcommittee on swine nutrition Washington - National academy of sciences-National research council, 1959 Testo Monografico National research council - Committee on animals as monitors of environmental hazards Animals as sentinels of environmental health hazards / Committee on animals as monitors of environmental hazards, Board on environmental studies and toxicology, Commission on life sciences, National research council Washington, D. C. - National academy press, 1991 Testo Monografico National research council - Committee on physiological effects of environmental factors on animals A guide to environmental research on animals / Committee on physiological effects of environmental factors on animals, Agricultural board, National research council Wahington - National academy of sciences, 1971 Testo Monografico