El Agraa, Omer M.A <br/><br/>
Human settlements in Arab Countries /  
by Prof. Omer El Agraa and Adil Mustafa Ahmad. 
 - [s.l] :    Khartoum University Press,    [n.d]. 
 - x, 150 p. :    ill., maps ;    24 cm. 
<br/><br/><label>Subjects--Geographic Terms: </label><br/> Arab countries -- Population policy.
<br/><br/><label>Dewey Class. No.: </label>363.0917