Water supply and sanitation project preparation handbook
| 主要作者: | |
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| 其他作者: | , |
| 格式: | 圖書 |
| 語言: | 英语 |
| 出版: |
Washington, D.C.
World Bank
c1983.
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| 叢編: | UNDP project management (INT/82/002) report
no. 1 World Bank technical paper no. 12-14 |
| 主題: |


