Sustainable food production in Sub-Saharan Africa / 
IITA's contributions. 
 - Ibadan, Nigeria :  IITA,  c1992. 
 - vii, 195 p. :  ill. (some col.) ;  25 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>9781310863 (pbk.) 
<br/><br/><label>Subjects--Corporate Names: </label><br/>International Institute of Tropical Agriculture.
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sustainable agriculture--Africa, Sub-Saharan.