African arid lands :  Working paper series. 

 - Uppsala, Sweden :  Nordiska Afrikainstitutet,  1993. 
 - 12 p. :  ill. ;  29 cm. 
<br/><br/><label>ISBN: </label>11024488 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Arid areas--Africa
<br/><br/><label>Dewey Class. No.: </label>631.586   / KOL