World population ageing 1950-2050 
/ Department of Economic and Social Affairs Population Division 
 - New York:   United Nations,   2002 
 - xlix, 483p. 
<br/><br/><label>ISBN: </label>92-1-051092-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Report
<br/><br/><label>Universal Decimal Class. No.: </label>314.8(100)  / p2