作者:William Liefert, Olga Liefert
发布日期:2017
关键词:Russia;Ukraine;...
发布机构:United States Department of Agriculture
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作者:Nicholas Rada, William Liefert, Olga Liefert
发布日期:2017
关键词:agriculture;agroholdings;...
发布机构:United States Department of Agriculture
作者:William Liefert, Olga Liefert, Mathew Shane
发布日期:2009
关键词:Trade;imports;...
发布机构:United States Department of Agriculture
作者:William Liefert, Johan Swinnen
发布日期:2002
关键词:Russia;Ukraine;...
发布机构:United States Department of Agriculture
作者:Christopher Davis;David Harvey , Steven Zahniser;Fred Gale;等
发布日期:2013
关键词:United States;Broilers;...
发布机构:United States Department of Agriculture
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作者:William Liefert;Olga Liefert;Ralph Seeley;等
发布日期:2004
关键词:Russia;Ukraine;...
发布机构:United States Department of Agriculture