MOKWUNYE , A .U . <br/><br/>
ALLEVIATING SOIL FERTILITY CONSTRAINTS TO INCREASED CROP PRODUCTION IN WEST AFRICA  
A . UZO MOKWUNYE 
 - BOSTON  KLUWER ACADEMIC PUBLISHERS  1991 
 - vii , 244p.:ill.;  Hbk 
<br/><br/><label>ISBN: </label>079231221X 
<br/><br/><label>LC Class. No.: </label>S633 .5 .A358 1991