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文献类型: |
OA资源
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学科分类: |
综合 |
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服务状态: |
正常 |
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浏览次数: |
次 |
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本地链接: |
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官网链接: |
http://ageconsearch.umn.edu/ |
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This site is a subject based repository collecting materials relating to agriculture & applied economics from 1965 to the present day. Users may set up RSS feeds to be alerted to new content. The interface is in English. |
更新时间:[2017-03-13] |
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