World Population ageing 

 - New  "York, Unitd Nations,     "  2007 
 - "xlvii, 517p."  cm. 
<br/><br/><label>ISBN: </label>9789211514322 
<br/><br/><label>Standard No.: </label>194203 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Dewey Class. No.: </label>"Y:5.1.P, P7/UN"