Social demography 
/ Edited by Thomas R. Ford and Gordon F. De Jong 
 - Englewood Cliffs, N.J.  Prentice-Hall  1970 
 - x, 690 p. : ill. ; 25 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>138155550G 
<br/><br/><label>LCCN: </label>69-014426 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Demography<br/>Sociology