Biological and social aspects of mortality and the length of life :  proceedings of a seminar at Fiuggi, Italy, May 13-16, 1980 / 
sponsored by Committee on Factors Affecting Mortality and Length of Life, International Union for the Scientific Study of Population and Istituto di Demografia, University of Rome ; Samuel H. Preston, editor. 
 - Liège, Belgium :  International Union for the Scientific Study of Population (IUSSP) ,  1982 
 - 483p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>2870400241 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Death (Biology)--Congresses<br/>Mortality--Congresses<br/>Longevity--Congresses
<br/><br/><label>Gov. Doc. Class. No.: </label>XZ IUSSP Conf. '80 Bio