"Onwueme, I C" <br/><br/>
"Tropical Tuber Crops Yams, Cassava, Sweetpotato and Coloyams" 

 - \\197800ENGGPSX 
 - John Wiley   1978  New York  
 - xiv+234p 
<br/><br/> includes index and biblioraphy 
<br/><br/><label>ISBN: </label>471996076