Development of Rainfed agriculture under Arid and semiarid conditions / 
edited by Ted J. Davis. 
 - Washington :  World Bank,  1986. 
 - viii, 412 p. ;  28 cm. 
<br/><br/>Includes bib. references. 
<br/><br/> Open. 
<br/><br/><label>ISBN: </label>0821308173 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Arid regions agriculture--Congresses.<br/>Arid regions agriculture--Developing Countries--Congresses.