Clifford Nicholas Key methods in Geography - New Delhi Sage Publications 2003 - xviii, 572p cm. Bibliography chapterwise; Glossary P 551-560 ISBN: 076197492X 1714.6300000000001 Source: 202, 12/12/2007, Bharatiya Sahitya Bhavana General Book Subjects--Topical Terms: Geography Dewey Class. No.: U, P3