Handpumps testing and development - Arlosoroff, Saul, 1930-; World Bank. (Washington, D.C. : World Bank, 1985)
Rural water supply hand pumps project, INT/81/026
Keywords: Hand pumps -- China -- Congresses; Water-supply, Rural -- Developing countries -- Congresses; International Drinking Water Supply and Sanitation Decade, 1981-1990 -- Congresses