作者:Craig Osteen
发布日期:2000
关键词:methyl;bromide
发布机构:United States Department of Agriculture
作者:Paul Frenzen , Alex Majchrowicz , Jean C. Buzby, Beth Imhoff , and FoodNet Working Group
发布日期:2000
关键词:food irradiation;irradiated meat;...
发布机构:United States Department of Agriculture
作者:Merritt Padgitt , Doris Newton , Renata Penn , and Carmen Sandretto
发布日期:2000
关键词:Crop rotation;nutrient management;...
发布机构:United States Department of Agriculture
作者:Economic Research Service
发布日期:2000
关键词:Nutrition assistance programs;child nutrition programs;...
发布机构:United States Department of Agriculture
作者:William T. Coyle andNicole Ballenger
发布日期:2000
关键词:transportation;distance;...
发布机构:United States Department of Agriculture
作者:Sara D. Short
发布日期:2000
关键词:Dairy farm businesses;structure;...
发布机构:United States Department of Agriculture