People and environment edited by Randall J. Schaetzl and Alan F. Arbogast - New Jersey Simon & Schuster Custom Publishing c1997 - xvii,455p. : col.ill.,col.maps. ; 28cm.- - ISS. no.310 . ISBN: 0536020450 Subjects--Topical Terms: Geomorphology Earth Pollution Dewey Class. No.: 550 / PEO