Yams =  Ignames 
edited by J. Miege and S.N. Lyonga 
 - Oxford  Clarendon Press, 1982 
 - xviii, 411p.  ill.  24 cm 
<br/><br/> Conference papers 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Yams--Africa, West
<br/><br/><label>Dewey Class. No.: </label>635  / .23  / 0966