Petersen, W. <br/><br/>
Population 

 - 2nd ed. 
 - London  Macmillan Company  1970 
 - xv, 735p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Population
<br/><br/><label>LC Class. No.: </label>MED. HB851  / P46