Food, agriculture & natural resources 

 - [Gaborone]BW  SADC  1995 
 - iv, [2], 288, [1] p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>SOUTHERN AFRICA
<br/><br/><label>Universal Decimal Class. No.: </label>01.04.02 S727f