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× agricultural policy
作者:Brad Crowder , Cecil W. Davison , James D. Schaub , and Bruce Wendland
发布日期:1990
关键词:Soybeans;protein meal;...
发布机构:United States Department of Agriculture
作者:Mark Ash, George Douvelis , Jaime Castaneda , and Nancy Morgan
发布日期:1995
关键词:Soybeans;soybean meal;...
发布机构:United States Department of Agriculture
作者:William Liefert, Suresh Persaud
发布日期:2009
关键词:Agricultural infrastructure;agricultural policy;...
发布机构:United States Department of Agriculture
4 Cotton Policy in China [科技报告]
作者:Stephen MacDonald , Fred Gale, James Hansen
发布日期:2015
关键词:Cotton;China;...
发布机构:United States Department of Agriculture
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作者:Barry Krissoff , Mesbah Motamed, Edwin Young ,and Chengxia You
发布日期:2011
关键词:Planting flexibility;processing vegetables;...
发布机构:United States Department of Agriculture
作者:Dwight Gadsby , Daniel Hellerstein;Jeffrey Hopkins , Paul Johnston , Mitch Morehart , Mark Smith , Roger Claassen;LeRoy Hansen;等
发布日期:2001
关键词:conservation programs;environmental policy;...
发布机构:United States Department of Agriculture