Willigan, J. Dennis <br/><br/>
Sources and methods of historical demography / 
J. Dennis Willigan and Katherine A. Lynch. 
 - New York : ‰b Academic Press,  1982. 
 - xv, 505 p. : 
<br/><br/> Includes indexes. 
<br/><br/><label>ISBN: </label>0127570225 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Population
<br/><br/><label>Dewey Class. No.: </label>304.6  / So