Keyfitz, Nathan, 1913-  Keyfitz, Nathan, 1913- <br/><br/>
World population;  an analysis of vital data 
[by] Nathan Keyfitz and Wilhelm Flieger. 
 - Chicago,  University of Chicago Press  [1968] 
<br/><br/>Bibliography: p. [667]-671. 
<br/><br/><label>LCCN: </label>68014010 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Population -- Statistics.--Population -- Statistics.
<br/><br/><label>LC Class. No.: </label>HB881  / .K48 
<br/><br/><label>Dewey Class. No.: </label>312