Byerlee,Derek. <br/><br/>
Africa's emerging maize revolution. 

 - ed. 
 - london :  Boulder,  1997. 
 - 301  p. ;    cm. 
<br/><br/>index. 
<br/><br/><label>ISBN: </label>9781555877545 :  $ 
<br/><br/><label>Subjects--Topical Terms: </label><br/>corn africa sub sharn congress.