Bulletin demographique de Nations Unies 

 - New York :  Nations Unies,  1981 
 - vi, 107 p. :  ill. ;  28 cm. 
 - No. 12 (1979)- 
<br/><br/> Latest issue consulted : No. 12, 1979 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Demography-- Periodicals
<br/><br/><label>Dewey Class. No.: </label>304.6