TY  - BOOK
AU  - Weeks,John R.
TI  - Population: an introduction to concepts and issues
SN  - 0534553052
AV  - HB871 W434P 1999
PY  - 1999///
CY  - Belmont, Calif.
PB  - Wadsworth Pub Co.
KW  - POPULATION
ER  -