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热门报告
共检索到35条 ,权限内显示50条;
Agricultural Research and Development, Agricultural Productivity, and Food Security
- 年份：
- 2001
- 摘要：
- This Food Security briefing paper describes ERS research on sustained growth in ...
Biotechnology and Food Security
- 年份：
- 2001
- 摘要：
- This Food Security briefing paper describes ERS research on biotechnology in imp ...
Issues in Food Security
- 年份：
- 2001
- 摘要：
- Included here are a number of short multidisciplinary issue papers that address ...
Food Security Assessment: Why Countries Are at Risk
- 关键词：
- Food security developing countries productivity foreign exchange availability import capacity income distribution population growth nutritional requirements per capita consumption
- 年份：
- 1999
- 摘要：
- contributing factors: agricultural productivity, foreign exchange earn ...
Agricultural Productivity in the United States
- 年份：
- 1998
- 摘要：
- nt source of U.S. economic growth throughout the century, but the years since 19 ...
