المؤلفون: United States. Animal and Plant Health Inspection Service

المساهمون: U.S. Department of Agriculture, National Agricultural Library

مصطلحات موضوعية: Diseases, Horses, Internet resource, Prevention, United States

الوصول الحر: http://www.biodiversitylibrary.org/bibliography/102252Test

المؤلفون: McWilliams, William H., United States. Forest Service

المساهمون: U.S. Department of Agriculture, National Agricultural Library

مصطلحات موضوعية: Forest type groups, Forests and forestry, Internet resource, Maine

الوصول الحر: http://www.biodiversitylibrary.org/bibliography/70050Test

المؤلفون: Widmann, Richard H., United States. Forest Service

المساهمون: U.S. Department of Agriculture, National Agricultural Library

مصطلحات موضوعية: Forest health, Forest protection, Forests and forestry, History, Internet resource, New Jersey, Private forests, Trees, Varieties

الوصول الحر: http://www.biodiversitylibrary.org/bibliography/70046Test

المؤلفون: United States. Animal and Plant Health Inspection Service

المساهمون: U.S. Department of Agriculture, National Agricultural Library

مصطلحات موضوعية: Birds, Communicable Diseases, Health, Infections, Internet resource, Prevention

الوصول الحر: https://www.biodiversitylibrary.org/bibliography/183780Test

المؤلفون: National Animal Health Monitoring System (U.S.)

المساهمون: U.S. Department of Agriculture, National Agricultural Library

مصطلحات موضوعية: Internet resource, Scrapie, Sheep, Statistics, United States, Virus diseases

الوصول الحر: https://www.biodiversitylibrary.org/bibliography/183783Test

المؤلفون: United States. Department of Agriculture. Global Change Program Office, United States. Department of Agriculture. Office of the Chief Economist

المساهمون: U.S. Department of Agriculture, National Agricultural Library

مصطلحات موضوعية: Agriculture, Environmental aspects, Forests and forestry, Greenhouse effect, Atmospheric, Greenhouse gases, Internet resource, Statistics, United States

الوصول الحر: https://www.biodiversitylibrary.org/bibliography/141689Test

المؤلفون: Cordes, Timothy R., United States. Animal and Plant Health Inspection Service

المساهمون: U.S. Department of Agriculture, National Agricultural Library

مصطلحات موضوعية: Equine infectious anemia, Horses, Infectious anemia, Internet resource, United States, Virus diseases

الوصول الحر: http://www.biodiversitylibrary.org/bibliography/102105Test

المؤلفون: United States. Animal and Plant Health Inspection Service

المساهمون: U.S. Department of Agriculture, National Agricultural Library

مصطلحات موضوعية: Birds, Diseases, Health, Internet resource, Poultry, Prevention, United States

الوصول الحر: http://www.biodiversitylibrary.org/bibliography/102380Test

المؤلفون: Kline, J. D.

المساهمون: U.S. Department of Agriculture, National Agricultural Library

مصطلحات موضوعية: Economic aspects, Fire management, Forest fires, Forest reserves, Forest thinning, Forests and forestry, Internet resource, Prevention and control, United States, Wildfires

الوصول الحر: http://www.biodiversitylibrary.org/bibliography/70822Test

المؤلفون: McWilliams, William H., United States. Forest Service

المساهمون: U.S. Department of Agriculture, National Agricultural Library

مصطلحات موضوعية: Forest surveys, Forests and forestry, Internet resource, Pennsylvania, Statistics

الوصول الحر: http://www.biodiversitylibrary.org/bibliography/70049Test