TY  - BOOK
AU  - Strahler, Arhtur N.,
TI  - Principles of Physical Geology
SN  - 0060464577
U1  - 551 
PY  - 1977///
CY  - New York
PB  - Harper & Raw
KW  - Geology, hydrology & meteorology
KW  - Physical Geology
ER  -