共 8 条
- [1] FAO statistical pocketbook. Food and Agricultural Organization of the United Nations. . 2015
- [2] Crop insurance-considerations in reducing federal premium subsidies. United States Government Accountability Office. . 2014
- [4] Agricultural Act of 2014:Highlights and Implications. http://www.ers.usda.gov/agriculturalact-of-2014-highlights-and-implications.aspx . 2014
- [8] The Farm Bill. http://www.usda.gov/wps/portal/usda/usdahome?navid=farmbill . 2016