TY  - BOOK
ED  -  Universities--National Bureau Committee for Economic Research.
TI  -  Demographic and economic change in developed countries : : a confer ence of the Universities-National Bureau Committee for Economic Researc h
U1  -  MISR 312.9 UNI 
PY  - 1960///
CY  -  Princeton : 
PB  -  Princeton University Press, 
KW  -  Developed countries
KW  -  Population
KW  -  Economic history
KW  -  20th century
N1  -  "A report of the National Bureau of Economic Research, New York.";  Bibliographical footnotes
ER  -