TY  - GEN
AU  - Plummer , Charles C.
AU  - McGeary , David ; 
AU  - Carlson, Diane H.
TI  - Physical geology
SN  - 0071180843
U1  - 550 
PY  - 2001///
CY  - Boston
PB  - McGrow-Hill
KW  - EARTH SCIENCE
UR  - www.mhhe.com
ER  -