Soil, crop, and water management systems for rainfed agriculture in the Sudano - Sahelian zone  : proceedings of an international workshop 

 - Patancheru :  The Institute,  1989 
 - 385 p.  : ilus. 
<br/><br/><label>LCCN: </label>1139 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agua--Utilización.<br/>Suelos agrícolas.<br/>Suelos y cultivos.<br/>Suelos--Humedad.
<br/><br/><label>Dewey Class. No.: </label>631.4  / I6