Shryock, Henry S  . <br/><br/>
Methods and materials of demography /  
by Henry S. Shryock et al .... 
 - London :   Academic Press ,   1976 
 - ix, 577p :  
<br/><br/><label>ISBN: </label>0-12-641150-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Demography
<br/><br/><label>Dewey Class. No.: </label>Y:5  / L6