Keyfitz, Nathan <br/><br/>
Introduction to the Mathematics of Population  

 - London:  Addison - Wesley Publication company,  1968. 
 - 450p.;  21cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Population
<br/><br/><label>Dewey Class. No.: </label>312  / KEY