TY  - BOOK
AU  - Monroe,James S.
AU  - Wicander,Reed
TI  - The changing Earth: exploring geology and evolution 
SN  - 9780495554806
PY  - 2009///
CY  - Belmont, CA
PB  - Brooks/Cole, Cengage Learning
KW  - Geology
KW  - Textbooks
ER  -