Handpumps testing and development 

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