Key concepts in geography - 2nd ed. / edited by Nicholas J. Clifford ... [et al.] - Los Angeles : SAGE, 2009 - xvi, 462 p. : ill. ; 25 cm. Includes bibliographical references and index ISBN: 9781412930215 (hbk.) RM335.72 9781412930222 (pbk.) Subjects--Topical Terms: Geography