Sex and Age Distribution of the World Populations  
United Nations 
 - New York  United Nations  1993 
 - 395p 
<br/><br/><label>ISBN: </label>9211512514 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Population
<br/><br/><label>Dewey Class. No.: </label>304.6021 SEX.N3