TY  - BOOK
AU  - Whitbeck,Ray H.
AU  - Olive J. Thomas
TI  - The geographic factor: its role in life and civilization
AV  - GF33.W57 
PY  - 1932///
CY  - New York
PB  - D. Appleton-Century
KW  - Human beings
KW  - Influence of environment
KW  - Economic geography
KW  - Human geography
ER  -