Treadle pumps for irrigation in Africa. 

 - Rome :    IPTRID Secretariat, Food and Agriculture Organisation of t he United Nations,    2000. 
 - v,58 p. :    ill. ;    30 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>9251044902 
<br/><br/><label>ISSN: </label>1607- 6613 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Irrigation -- Equipment and supplies -- Africa.