Strahler, Alan H Introducing physical geography Alan Strahler and Arthur Strahler - 4th ed - Hoboken, NJ J. Wiley c2006 - xxv, 728 p. : ill. (some col.), col. maps ; 28 cm ISBN: 9780471679509 ISSN: 2005276120 Subjects--Topical Terms: Physical geography Dewey Class. No.: 910.02 STR