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热门报告
共检索到40条 ,权限内显示50条;
Natural Resources, Agricultural Productivity, and Food Security
- 关键词：
- Natural resources
- 年份：
- 2001
- 摘要：
- This issue brief describes ERS research on international differences in the qual ...
Agricultural Research and Development, Agricultural Productivity, and Food Security
- 关键词：
- natural resources
- 年份：
- 2001
- 摘要：
- This Food Security briefing paper describes ERS research on sustained growth in ...
Biotechnology and Food Security
- 关键词：
- natural resources
- 年份：
- 2001
- 摘要：
- This Food Security briefing paper describes ERS research on biotechnology in imp ...
Issues in Food Security
- 关键词：
- Natural resources
- 年份：
- 2001
- 摘要：
- is affected by issues like trade liberalization, income distribution, and n ...
Production Practices for Major Crops in U.S. Agriculture, 1990-97
- 年份：
- 2000
- 摘要：
- and natural resources. Partly as a response to these concerns, the U.S ...
Farm Resource Regions
- 关键词：
- resources
- 年份：
- 2000
- 摘要：
- introduces the new ERS Farm Resource Regions, explains their origin an ...
Agricultural Resources and Environmental Indicators, 1996-97
- 关键词：
- natural resources
- 年份：
- 1997
- 摘要：
- , consumers, and the government) of meeting conservation and environmental goals ...
Partial Interests in Land: Policy Tools for Resource Use and Conservation
- 年份：
- 1996
- 摘要：
- Property rights arise out of law, custom, and the operation of private markets, ...
Agricultural Resources and Environmental Indicators, 1994
- 关键词：
- land water production inputs cropping practices technology conservation and environmental programs
- 年份：
- 1994
- 摘要：
- , and the government) of meeting conservation and environmental goals. The repor ...
The Diverse Social and Economic Structure of Nonmetropolitan America
- 关键词：
- Economic base farming Federal lands government employment manufacturing mining rural development poverty social conditions structural diversity
- 年份：
- 1985
- 摘要：
- on natural resources, (4) counties specializing in government function ...
