Tropical root and tuber crops/  cassava, sweet potato, yams and aroids 
Lebot,Vincent 
 - 1st.ed. 
 - Wallingford, UK:  CABI,  2009. 
 - xix, 413 p 
<br/><br/><label>ISBN: </label>9781845934248 
<br/><br/><label>Dewey Class. No.: </label>635.20913  / LEB/T