TY  - BOOK
ED  - United Nations.
TI  - The determinants and consequences of population trends: a summary of the findings of studies on the relationships between population changes and economic and social conditions 
T2  - Population studies
U1  - 304.6 19
PY  - 1953///
CY  - New York
PB  - United Nations
KW  - Population research
N1  - Includes index; Bibliography: p. 319-382
ER  -