Demographic and economic change in developed countries  a conference of the Universities-National Bureau Committee for Economic Research. 

 - Princeton  Princeton University Press  1960. 
 - xi, 536 p.  illus., maps.  24 cm. 
<br/><br/> "A report of the National Bureau of Economic Research, New York." 
<br/><br/>Bibliographical footnotes. 
<br/><br/><label>LCCN: </label>60005753  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Population<br/>Economic history--20th century.
<br/><br/><label>LC Class. No.: </label>HB885  / .U58 
<br/><br/><label>Dewey Class. No.: </label>301.32