United Nations, Department and Economic and Social Affairs..A <br/><br/>
Demographic aspects of manpower  Sex and age patterns of participations in economic activities . 

 - New York  United Nations  1962 
 - v,81p. 
 - Population Studies .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economic Growth<br/>Labour Economics<br/>Manpower<br/>Population Growth