TY  - BOOK
AU  - Montgomery Carla W
TI  - Environmental geology
SN  - 069715811X (pbk)
U1  - H:(G:55), N5   TH 
PY  - 1995///
CY  - Dubuque
PB  - Wm C Brown Publishers      
KW  -  Environment
KW  - Geology
ER  -