作者:Michael Harris , Ken Erickson , Jim Johnson , Mitch Morehart , Roger Strickland , Theodore Covey;Chris McGath , Mary Ahearn , Timothy Parker;Stephen Vogel;等
发布日期:2009
关键词:value added;farm income;...
发布机构:United States Department of Agriculture
作者:Michael Harris , Ken Erickson , Jim Johnson , Mitch Morehart , Roger Strickland , Theodore Covey;Chris McGath , Mary Ahearn , Timothy Parker;Stephen Vogel;等
发布日期:2009
关键词:value added;farm income;...
发布机构:United States Department of Agriculture