TY  - BOOK
AU  - KELLER, Edward A.
TI  - Environmental geology
SN  - 9780321643759 (alk. paper)
PY  - 2011///
CY  - Boston
PB  - Prentice hall
KW  - Environmental geology
KW  - Textbooks
N1  - Includes bibliographical references and index
ER  -