TY  - BOOK
AU  - Weeks,John Robert
TI  - Population: an introduction to concepts and issues 
SN  - 0534553052
AV  - HB 871 WEE
PY  - 1999///
CY  - Belmont, CA
PB  - Wadsworth Publishing
KW  - Population
N1  - Includes index
UR  - http://www.loc.gov/catdir/enhancements/fy1515/98039201-b.html
UR  - http://www.loc.gov/catdir/enhancements/fy1515/98039201-d.html
UR  - http://www.loc.gov/catdir/enhancements/fy1515/98039201-t.html
ER  -