TY  - BOOK
ED  - International Union for the Scientific Study of Population
ED  - International union for the scientific study of population (1949 : Geneva)
TI  - Cultural assimilation of immigrants: papers presented at two sessions of the Assembly
U1  - 325.1 
PY  - 1950///
CY  - London
PB  - Cambridge University Press
N1  - Supplement to population studies, a quarterly journal of demography, March 1950
ER  -