TY  - BOOK
ED  - Univerities. National Bureau Committee for Economic Research.
TI  - Demographic and economic change in developed countries, a conference of the Universities-National Bureau Committe for Economic Reasearch
U1  - 301.32 UNI 
PY  - 1960///
CY  - Princeton : 
PB  - Princeton University Press  , 
KW  - Population
KW  - 20th century
KW  - Economic history
N1  -  "A report of the National Bureau Committee for Economic Research New York.";  Includes bibliographical references
ER  -