TY  - GEN
AU  - Murdock, Steve H.
AU  - Ellis, David R.
TI  - Applied demography : an introduction to basic concepts, methods, and data
SN  - 0813383722
PY  - 1991///
CY  - Boulder
PB  - Westview Press
KW  - POPULATION
KW  - POPULATION-STATISTICS
KW  - DEMOGRAPHY
ER  -