United Nations. Department of International Economic and Social Affairs  <br/><br/>
Economic and social implications of population aging:   proceedings of the international symposium on population structure and development, Tokyo, 10-12 September 1987 

 - New York  United States Publications  1988 
 - viii, 430p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Population - Economic aspects<br/>Birth control<br/>Social structure<br/>Seminars <br/>Population - Statistics<br/>Sociology
<br/><br/><label>Dewey Class. No.: </label>304.60846 UNI-;