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共检索到14条 ,权限内显示50条;
Characteristics of U.S. Wheat Farming: A Snapshot
- 关键词：
- regression
- 年份：
- 2000
- 摘要：
- Wheat growers' choice of production practices and geographic location were the m ...
The Effect on Dietary Quality of Participation in the Food Stamp and WIC Programs
- 关键词：
- Nutrition assistance programs food intake dietary quality Continuing Survey of Food Intake by Individuals (CSFII)
- 年份：
- 2000
- 摘要：
- Participants in the Food Stamp Program have higher intake of meats, added sugars ...
Wetlands and Agriculture: Private Interests and Public Benefits
- 关键词：
- restoration
- 年份：
- 1998
- 摘要：
- encouraging wetland conversion to encouraging wetland protection and restor ...
Rural Economic Development: What Makes Rural Communities Grow?
- 年份：
- 1997
- 摘要：
- g to a multiple regression analysis of rural counties. Factors associat ...
