TY  - BOOK
AU  - Weeks, John R
AU  - Weeks,John R
TI  - Population:  An Introduction to Concepts and Issues
SN  - 0534553052   
U1  - P91 
PY  - 1999///
CY  - Belmont, California
PB  - Wadsworth Publishing Company, Inc.
N1  - includes index and biblioraphy
ER  -