Strahler, Alan. Physical geography : science and systems of the human environment (with CD) / Alan Strahler and Arthur Strahler. - 2nd ed / . - NULL : John Wiley , 2002. - xx,748p. : ill,figs,tables ; 25cm 1 CD . Includes bibliograpical references and index ISBN: 9971514133 USD 14.50 Subjects--Index Terms: PHYSICAL GEOGRAPHY Dewey Class. No.: 910.02 / STR/P