Cox, Peter R <br/><br/>
Demography 

 - 5th ed. 
 - Cambridge  The University Press  1976 
<br/><br/><label>ISBN: </label>0521210038 
<br/><br/><label>Subjects--Topical Terms: </label><br/>DEMOGRAPHY
<br/><br/><label>LC Class. No.: </label>HB 871 Cox