Spiegelman, Mortimer <br/><br/>
Introduction to demography 
Mortimer Spiegelman 
 - Cambridge  Havard University Press  1968 
 - xix,514p.  ill.  24cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Demography
<br/><br/><label>LC Class. No.: </label>IRA HB850.S75