Laboratory evaluation of hand-operated water pumps for use in developing countries / 
Consumers' Association Testing and Research Laboratory 
 - Washington :  World Bank,  c1983 
 - vii, 89 p. :  ill. ;  28 cm. 
 - World Bank technical paper  no. 6  0253-7494 ; UNDP project management report ;  no. 2. .
<br/><br/> "Rural Water Supply Handpumps Project." 
<br/><br/><label>ISBN: </label>0821301330 (pbk.) :  USD 3.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hand pumps--Testing<br/>Water-supply, Rural
<br/><br/><label>Dewey Class. No.: </label>621.643