Cox, Peter R. <br/><br/>
Demography / 
Peter R. Cox 
 - 4th ed. 
 - Cambridge ;  University Press,  1970 
 - 393p.:    ill.;  23cm. 
 -    Also 5th. & 6th. ed. .
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0521076978 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Demography
<br/><br/><label>Dewey Class. No.: </label>312  / COX-2