Reynolds, John. <br/><br/>
Hand pumps :    towards a sustainable technology /  
John Reynolds. 
 - Washington, DC :    International Bank for Reconstruction and Develo pment,    1992. 
 - viii, 153 p. :    ill. ;    28 cm. 
 - Water and sanitation report ;    5. .
<br/><br/>Includes bibliographical references (p. 151-153) 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Hand pumps -- Zambia.