AGRICULTURAL INTENSIFICATIO IN SUB-SAHARAN AFRICA 

 - GENEVA  CFASIN  1998 
<br/><br/><label>ISBN: </label>2-9410192-05-7 
<br/><br/><label>LC Class. No.: </label>631.58096/AGR  / 1 
<br/><br/><label>Dewey Class. No.: </label>631.58096/AGR  / 1