The sex and age distribution of the world populations  The 1994 revision  

 - New York  United Nations  1994  
 - ix, 884p.  27cm 
<br/><br/><label>ISBN: </label>9211512743 (pbk.):  free 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Population forecasting--Statistics<br/>Population--Statistics