Handpumps testing and development : progress report on field and laboratory testing /
| Other Authors: | |
|---|---|
| Format: | Microform Book |
| Language: | English |
| Published: |
Washington, D.C., U.S.A. :
World Bank,
[1984]
|
| Series: | UNDP project management report ;
no. 29. World Bank technical paper ; no. 29. AT microfiche reference library ; 14-365. |
| Subjects: |
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