Darkoh, K.B. Michael <br/><br/>
Combating desertification in the Southern African region :    an upd ated regional assessment /  
Michael K.B. Darkoh. 
 - Moscow :    United Nations Envrironment Programme,    1989. 
 - 370 p. :    ill. ;    29 cm. 
<br/><br/>Includes bibliographic references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Desertification -- Control.<br/> Desertification -- Africa, Southern Region.