SOCIAL demography 
edited by Thomas R. Ford, Gordon F. De Jong 
 - Englewood Cliffs, N.J.,  Prentice-Hall  c[1970] 
 - x, 690p.:  ill.;  25cm 
<br/><br/>Includes bibliographical references 
<br/><br/><label>ISBN: </label>0138155550 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Demography<br/>GEN<br/>Sociology