Handpumps toward a sustainable technology : research and development during the water supply and sanitation decade
| Κύριος συγγραφέας: | |
|---|---|
| Συλλογικό Έργο: | , |
| Μορφή: | Βιβλίο |
| Γλώσσα: | English |
| Έκδοση: |
Washington, D.C.
UNDP-World Bank Water and Sanitation Program
c1992.
|
| Σειρά: | Water and sanitation report
no.5 |
| Θέματα: |