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× agricultural economics
作者:Bryce Cooke , Hui Jiang , and Kari Heerman
发布日期:2018
关键词:United States;exports;...
发布机构:United States Department of Agriculture
作者:Paul Westcott
发布日期:2012
关键词:Baseline;projections;...
发布机构:United States Department of Agriculture
作者:Elizabeth Marshall;Margriet Caswell , Scott Malcolm;Mesbah Motamed;等
发布日期:2011
关键词:Renewable fuels;feedstocks;...
发布机构:United States Department of Agriculture
作者:Nigel Key, Stacy Sneeringer
发布日期:2011
关键词:Methane;methane digesters;...
发布机构:United States Department of Agriculture
作者:Nigel Key, Stacy Sneeringer
发布日期:2011
关键词:Methane;methane digesters;...
发布机构:United States Department of Agriculture
作者:Paul Westcott
发布日期:2011
关键词:Baseline;projections;...
发布机构:United States Department of Agriculture