Soil, crop, and water management in the Sudano-Sahelian zone:   Proceedings of an International Workshop 11-16 January 1987, ICRISAT Sahelian Center Niamey, Niger 

 - Patancheru:  ICRISAT,  1989 
 - 385p.:  ill.;  24cm. 
<br/><br/>Includes bibliographical references 
<br/><br/><label>ISBN: </label>92-9066-169-0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil management Sudan<br/>Soil management Sahel congresses<br/>Congresses<br/>Crops and water Sudan
<br/><br/><label>LC Class. No.: </label>S5599.5.A1S58