Cox, peter r.  <br/><br/>
Demography / 
Peter r. cox. 
 - New York :  The sydnics of the cambridge university press,  1966. 
 - ix, 346 p. :  ill. ;  22 cm. 
<br/><br/> Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Demography.
<br/><br/><label>Dewey Class. No.: </label>304.6021  / COD 1966