TY  - BOOK
AU  - Christopherson, Robert W
TI  - Geosystems: an introduction to physical geography. -- 6th ed
SN  - 0131531174
AV  - GB 54.5 Chr 
PY  - 2006///
CY  - New Jersey
PB  - Pearson Education, Inc
KW  - GEOGRAPHY
KW  - PHYSICAL GEOGRAPHY
N1  - Accompanied with a CD-ROM
ER  -