Shifting cultivation and soil consevation in Africa    Proceedings 

 - Rome  F A O       1978 
 - F A O soils bulletin; 24 .
<br/><br/><label>Standard No.: </label>8,349 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>AGRICULTURE
<br/><br/><label>Dewey Class. No.: </label>J:1:7p1,N73, L8