ADVANCING AGRICULTURAL PRODUCTION IN AFRICA 

 -  1984  LONDON 
<br/><br/><label>ISBN: </label>0 85198 537 8 
<br/><br/><label>LC Class. No.: </label>338.1096/ADV  / 2 
<br/><br/><label>Dewey Class. No.: </label>338.1096/ADV  / 2