Advances in cowpea research / 
edited by B. B. Singh. 
 - Ibadan, Nigeria :  International Institute of Tropical Agriculture,  1997. 
 - xv, 375 p. ;  25 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/> Open. 
<br/><br/><label>ISBN: </label>978131110X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cowpea.<br/>Cowpea--Research.