期刊
REVIEW OF AGRICULTURAL ECONOMICS
卷 31, 期 4, 页码 873-893出版社
WILEY
DOI: 10.1111/j.1467-9353.2009.01471.x
关键词
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资金
- Oklahoma State University Agricultural Experiment Station [02702]
- ERS, USDA [58-8000-8-0086]