Handpumps testing and development: progress report on field and laboratory testing
- Washington: World Bank, 1984
- xviii, 399p.; 27cm.
- World Bank technical paper; no.29; UNDP project management report; no. 4 .
0821304100
Hand pumps--Testing Hand pumps--Developing countries Rural water supply--Developing countries Water supply--Developing countries Pumping machinery--Developing countries