Handpumps testing and development
Handpumps testing and development
- Washington, D.C. : World Bank, 1985.
- xviii, 399 p. : ill. ; 28 cm.
- World Bank technical paper ; no. 29 .
Rural water supply hand pumps project, INT/81/026
0821304100
Hand pumps -- Congresses.-- China
Water-supply, Rural -- Congresses.-- Developing countries
International Drinking Water Supply and Sanitation Decade, 1981-1990 -- Congresses.
Rural water supply hand pumps project, INT/81/026
0821304100
Hand pumps -- Congresses.-- China
Water-supply, Rural -- Congresses.-- Developing countries
International Drinking Water Supply and Sanitation Decade, 1981-1990 -- Congresses.