Population bulletin of the United Nations. 

 - New York:  United Nations,  1953. 
 - v. :  ill. ;   28 cm. 
<br/><br/> At head of t. p.: Department of International Economic and Social Affairs.  No. 25 - 1988. 
<br/><br/><label>ISBN: </label>9211511712  no. 25 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Population--Periodicals.