TY  - BOOK
AU  - Smith,T Lynn
TI  - Fundamentals of population study
U1  - 304.6 
PY  - 1960///
CY  - Chicago
PB  - J B Lippincott
KW  - Demography
KW  - Economic development
KW  - Emigration
KW  - Immigration
KW  - Mortality
ER  -