Population patterns in the past / 
edited by Ronald Demos Lee. 
 - New York :  Academic Press,  1977. 
 - x, 376 p. :  ill. ;  24 cm. 
 - Studies in social discontinuity .
<br/><br/> Papers presented at a conference held at the University of Pennsylvania in October 1974, and sponsored by the Mathematical Social Science Board. 
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>0124418503 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Population--History--Congresses.