Rainfall collection for agriculture in arid and  semiarid regions :  
proceedings of a  workshop hosted by the university of Arizona, USA and the Chapingo post graduate college, Mexico    edited by G.R. Dutt, C.F. Hutchinson and M. Anaya Garduno 
 - London :    Commonwealth Agricultural Bureaux ,    1981 
 - 100 p. :    ill. ;    25 cm 
<br/><br/>Includes bibliographical references 
<br/><br/><label>ISBN: </label>085198486X 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Water harvesting -- Congresses
<br/><br/><label>Dewey Class. No.: </label>628.142