TY  - GEN
AU  - Pipkin,Bernard W.
AU  - Hazlett,Richard W.
AU  - Trent,D.D.`
TI  - Geology and the environment
SN  - 0534490515
AV  - QE38 .P48 2005
U1  - 550 
PY  - 2005///
CY  - Belmont, CA
PB  - Thomson Brooks/Cole
KW  - Environmental geology
N1  - InfoTrac college ed. [and] Environmental Geology Now passcode card tipped in; Includes bibliographical references and index
ER  -