Water supply and sanitation project preparation handbook
| Auteur principal: | |
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| Autres auteurs: | , |
| Format: | Livre |
| Langue: | English |
| Publié: |
Washington, D.C.
World Bank
c1983.
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| Collection: | UNDP project management (INT/82/002) report
no. 1 World Bank technical paper no. 12-14 |
| Sujets: |


