Hartshorn, Truman A. Economic geography / Truman A. Hartshorn and John W. Alexander. - 3rd ed. - New Delhi : Prentice hall, c 2000. - xiii, 385 p, : ill. ; 28 cm. Includes index. 343 343 ISBN: 81-203-0519-1 Subjects--Topical Terms: Economic situation and conditions. Dewey Class. No.: 330.91 / H11e