TY  - BOOK
AU  - Marsh,William M.
TI  - Earthscape: a physical geography 
SN  - 0471850551
PY  - 1987///
CY  - New York
PB  - John Wiley & Sons
KW  - Physical geography
KW  - text
KW  - book
KW  - 1945
KW  - Perspective
ER  -