TY  - BOOK
AU  - Keller,Edward A.
TI  - Introduction to environmental geology
SN  - 0130338222
AV  - QE38 .K46 2002
U1  - 550 21
PY  - 2002///
CY  - Upper Saddle River, N.J.
PB  - Prentice Hall
KW  - Environmental geology
N1  - Includes bibliographical references and index
ER  -