TY  - BOOK
AU  - Petersen, James F
AU  - Sack, Dorothy
AU  - Gabler, Robert E
TI  - Fundamentals of physical geography
SN  - 9780538736589
AV  - GB 56 Pet 
PY  - 2011///
CY  - Belmont, California
PB  - Brooks/Cole 
KW  - PHYSICAL GEOGRAPHY
KW  - ENVIRONMENT
ER  -