Smithson, Peter Fundamentals of the physical environment / by Peter Smithson, Ken Addison, and Ken Atkinson - 4th ed. - Abingdon ; New York : Routledge, 2008 - xvi, 776 p. : col. ill. ; 28 cm. Includes bibliographical references and index ISBN: 9780415395144 (hardcover) 0415395143 (hardcover) 9780415395168 (softcover) 041539516X (softcover) Subjects--Topical Terms: Physical geography--Textbooks