Marsh, William M. Environmental geography : science, land use, and earth systems / William M. Marsh, John Grossa, Jr. - 3rd ed. - New York : J. Wiley, 2005. - 455 p. : ill. (some col.), maps (some col.) ; 29 cm. Includes bibliographical refrences and index. ISBN: 0471482803 (acid-free paper) RM297.28 Subjects--Topical Terms: Environmental geography.