Mathematical demography  selected papers 
[edited by] David Smith, Nathan Keyfitz 
 - Berlin  New York  Springer-Verlag  1977 
 - xi, 514 p  ill  25 cm.-- 
 - Biomathematics  v. 6 .
<br/><br/> Contine bibliogr. si index 
<br/><br/><label>ISBN: </label>0387078991 (New York) 
<br/><br/><label>LCCN: </label>77021464 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Demography--Mathematical models