Onwueme, I.c. <br/><br/>
The tropical tuber crops : yams, cassava, sweet potato, and cocoyams 

 - 234 p. 
<br/><br/><label>ISBN: </label>0471-99607-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Batata<br/>Cosecha<br/>Cultivo<br/>Usos<br/>Mandioca<br/>Ñames<br/>Tuberculo<br/>Genetica<br/>Origen<br/>Taro