TY  - BOOK
AU  - Heer, David M.
AU  - Grigsby, Jill S.
TI  - Society and population
SN  - 81-203-0867-0
U1  - 304.6 
PY  - 1994///
CY  - New Delhi
PB  - Prentice-Hall
KW  - Geography-social
N1  - Includes index
ER  -