Merritts, Dorothy. Environmental geology : an earth system science approach / Dorothy J. Merritts, Andrew De Wet, Kirsten Menking. - New York : W.H. Freeman, c1998. - xxvi, 452 p. : ill. (some col.), col. maps 28 cm. Includes bibliographical references and index. ISBN: 0716728346 (sc) Subjects--Topical Terms: Environmental geology. Dewey Class. No.: 550 / MEE 1998