Spiegelman, Mortimer. <br/><br/>
Introduction to demography. 

 - Rev. ed. 
 - Cambridge,  Harvard University Press,  1968. 
<br/><br/> First published 1965. 
<br/><br/>Bibliography: p. [425]-502. 
<br/><br/><label>ISBN: </label>  
<br/><br/><label>LCCN: </label>68021984 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Demography.
<br/><br/><label>LC Class. No.: </label>HB881  / .S68 1968 
<br/><br/><label>Dewey Class. No.: </label>312