TY  - BOOK
AU  - Montgomery
TI  - Environmental Geology
SN  - 9780071222044
U1  - 550 MON 
PY  - 2011///
CY  - USA
PB  - Mc Graw Hill
KW  - Carla W
KW  - Environmental
KW  - Geology
KW  - Montgomery
ER  -