作者:Paul Heisey, Keith Fuglie
发布日期:2018
关键词:agricultural research and development (R&D);agricultural research policy;...
发布机构:United States Department of Agriculture
作者:Sharad Tandon , Maurice Landes , Cheryl Christensen , Nzinga Broussard , Katie Farrin ,and Karen Thome
发布日期:2017
关键词:Global food security;food security measurement;...
发布机构:United States Department of Agriculture
作者:Stacey Rosen , Birgit Meade, Keith Fuglie, Nicholas Rada
发布日期:2014
关键词:Food security;production;...
发布机构:United States Department of Agriculture
作者:Nicholas Rada, Anita Regmi
发布日期:2010
关键词:Indonesia;agricultural productivity;...
发布机构:United States Department of Agriculture
作者:
发布日期:2009
关键词:2008 Farm Act;nutrition assistance programs;...
发布机构:United States Department of Agriculture
作者:James M. MacDonald;Erik O'Donoghue;William McBride;等
发布日期:2007
关键词:Farms;dairy;...
发布机构:United States Department of Agriculture