Land degradation,government subsidy,and smallholders’ conservation decision: the case of the loess plateau in China |
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作者姓名: | 石敏俊 |
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基金项目: | 国家重点基础研究发展计划(973计划),Global Environment Research Fund of Ministry of Environment |
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摘 要: |
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收稿时间: | 2005-03-08 |
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