Cox, Peter R. <br/><br/>
Demography 
by Peter R. Cox 
 - 3rd ed. 
 - Cambridge  Univ. Press  1959 
 - 346p. 
 - bibl. .
<br/><br/> 25/- 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Demography<br/>Population
<br/><br/><label>Dewey Class. No.: </label>B12 C839/59