Handpumps toward a sustainable technology : research and development during the water supply and sanitation decade
| Huvudupphovsman: | |
|---|---|
| Institutionella upphovsmän: | , |
| Materialtyp: | Bok |
| Språk: | English |
| Publicerad: |
Washington, D.C.
UNDP-World Bank Water and Sanitation Program
c1992.
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| Serie: | Water and sanitation report
no.5 |
| Ämnen: |