How costly is it for the poor farmers to lift themselves out of subsistence?
| 主要作者: | |
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| 其他作者: | , |
| 格式: | 圖書 |
| 語言: | English |
| 出版: |
Washington, D.C.
World Bank
2006.
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| 叢編: | Policy research working paper / World Bank
no. 3881 |
| 主題: |