Population growth and manpower in the Sudan :  a joint study by the United Nations and the Government of the Sudan 

 - New York :  United Nations,  1964 
 - vii, 150 p. :  maps ;  28 cm. 
 - Population studies ;  no.37 .
 - Population studies (United Nations) ;  no.37 .
<br/><br/><label>ISBN: </label> Hadiah 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Labor supply--Sudan
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Sudan--Population