TY  - BOOK
AU  - Christopherson, Robert W.
AU  - Byrne, Mary-Louise.
AU  - Aitken, Alec.
TI  - Geosystems: An Introduction to Physical Geography
SN  - 9780131248632
AV  - GB 54.5 .C47 2006 
PY  - 2006///
CY  - Toronto
PB  - Pearson
KW  - Physical Geography-Textbooks
N1  - Includes Index
ER  -