Wrigley, E, A,  <br/><br/>
Population and History 

 - New York:  McGraw-Hill Book Company ,  1969. 
 - 256p.;  ill.;  18 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Population
<br/><br/><label>Dewey Class. No.: </label>304.6  / WRI