Population and biology :  bridge between disciplines : proceedings of a conference / 
edited by Nathan Keyfitz. 
 - Liège, Belgium :  Ordina ,  1985 
 - 316p. :  ill. ;  24 cm. 
<br/><br/> Papers presented at a conference held 2/9-11/81 in Cambridge, Mass., and sponsored by the Harvard Center for Population Studies and the IUSSP. 
<br/><br/>Includes bibliographies and indexes. 
<br/><br/><label>ISBN: </label>2870400314 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Population--Congresses<br/>Demography--Congresses<br/>Population biology--Congresses
<br/><br/><label>Gov. Doc. Class. No.: </label>BE IUSSP Conf.