Keyfitz, Nathan <br/><br/>
Introduction to the mathematics of population 
Nathan Keyfitz 
 - California:  Addison-Wesley,  1968. 
 - xiv, 450p. 
<br/><br/> HB 
<br/><br/><br/>Eng 
<br/><br/><label>ISBN: </label>0201036843 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Population<br/>Population planning
<br/><br/><label>Dewey Class. No.: </label>301.32  / KEI