Cox, P.R. <br/><br/>
Demography 
by P.R. Cox 
 - 2nd ed. 
 - Cambridge  Univ. Press  1957 
 - 314,64p. 
<br/><br/> 25/- 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Population
<br/><br/><label>Dewey Class. No.: </label>B12 C839/57