Onwueme, I. C. <br/><br/>
The tropical tuber crops :  yams, cassava, sweet potato, and cocoyams / 
I.C. Onwueme. 
 - Chichester :  Wiley,  c1978. 
 - xiv, 234 p. :  ill. ;  22 cm. 
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<br/><br/><label>ISBN: </label>0471996084 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Root-crops--Tropics.<br/>Tubers--Tropics.<br/>Tropical crops.
<br/><br/><label>LC Class. No.: </label>635'.2 
<br/><br/><label>Dewey Class. No.: </label>635.2  / O59