Rural water supply handpumps project 

 - Washington  ; The World Bank  , 1983 
 - 89p. 
<br/><br/><label>ISBN: </label>0821301330   
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering<br/>Sanitary Engineering<br/>Water Supply
<br/><br/><label>Dewey Class. No.: </label>628.1  / RUR