TY  - BOOK
AU  - Christopherson, Robert W.
AU  - Bryne, Mary-Louise 
TI  - Geosystems: an introduction to physical geography 
SN  - 0536091730
AV  - GB 54.5 .C49 
PY  - 0000///[?]
CY  - Boston, MA 
PB  - Pearson Prentice Hall
KW  - Physical geography
ER  -