Biotechnology  enhancing research on tropical crops in Africa 
edited by G. Thottappilly, L.M. Monti and others. 
 - Wageninger  IITA  1992 
 - x, 364p  ill  22cm. 
<br/><br/><label>ISBN: </label>ISBN : 9781310901. 
<br/><br/><label>Dewey Class. No.: </label>631.52096  / B54B