Pipkin, Bernard W. Geology and the environment / Bernard W. Pipkin, with contributions by D.D. Trent. - Minneapolis : West Pub. Co., c1994. - xviii, 476 pages : illustrations (some col.), col. maps ; Includes bibliographical references and index. ISBN: 031402834X (alk. paper) LCCN: 93040808 Subjects--Topical Terms: Environmental geology. LC Class. No.: QE 38 / .P48 1994 Dewey Class. No.: 550