TY  - BOOK
AU  - Christopherson,Robert W.
TI  - Geosystems: an introduction to physical geography 
SN  - 0135053145
U1  - 910.02 
PY  - 1997///
CY  - Upper Saddle River, NJ
PB  - Prentice Hall
KW  - Physical geography
KW  - History, geography, (& biography)
KW  - Geography & travel
KW  - Geosystems
KW  - Global Climate System
KW  - Solar Energy to Earth
ER  -