TY  - BOOK
AU  - Skinner,Brian J.
AU  - Porter,Stephen C
AU  - Park,Jeffrey
TI  - Dynamic earth: an introduction to physical geology 
SN  - 0471152285 (pbk.)
AV  - QE28.2 .S55 2004
U1  - 22 550
PY  - 2004///
CY  - Hoboken, NJ
PB  - Wiley
KW  - Physical geology
N1  - Previous ed: 2000
ER  -