Handpumps : toward a sustainable technology : research and development during the water supply and sanitation decade / by John Reynolds
1992
详细记录
符号***
标题Handpumps : toward a sustainable technology : research and development during the water supply and sanitation decade / by John Reynolds
索书号
DP(05)/W326/no.5
日期Washington, DC : UNDP-World Bank Water Sanitation Program, 1992
描述
viii, 152 p. : ill., charts, graphs, tables
备注
Includes bibliographical references.