Proceeding of the first national seminar on root and tuber crops Umudike March 21 - 25, 1977 / 
edited by edited by Ene, L. S. O. Okereke,   H. E.  Odurukwe, S.O. Okoli, O.O. Arene, O.B. 
 - Umuahia  NRCRI  1978 
 - 232p.  Hbk 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Root crops
<br/><br/><label>LC Class. No.: </label>SB209.P7 1978