Hartshorn, Truman A. Economic geography / Truman A Hartshorn; John W Alexander - 3rd. ed. - New Delhi : Prentice hall of India, c1988 - xiii, 385 p. : ill. ; 24 cm. Includes indexes. ISBN: 8120305191 Subjects--Topical Terms: Economic geography. Dewey Class. No.: 330.9 / HAE 1988