World Population Monitoring 1991:  With Special Emphasis on age Structure 
United nations 
 - New York  United nations  1992 
 - 241p 
<br/><br/><label>ISBN: </label>9211512409 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Population
<br/><br/><label>Dewey Class. No.: </label>304.6 WOR.N1