Demographic yearbook =  Annuaire demographique / 
Department of International Economic and Social Affairs, Statistical Office. 
 - New York :  United Nations,  1948- 
 - v. ;  30 cm. 
<br/><br/> Text in English and French.  Each year has articles on special topics so it is non-repeating. 
 = Demographic yearbook =  Annuaire demographique / 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Demography--Periodicals.<br/>Demography--Statistics.<br/>Population--Statistics.<br/>Vital statistics.