Whitbeck, R. H. 1871-1939 Economic geography : a regional survey / by R. H. Whitbeck and V. C. Finch - 4th ed. - New York : McGraw-Hill Book, c1952 - xii, 647 p. : ill., maps ; 23 cm. - McGraw-Hill series in geography . Includes index ISBN: USD 5.50 Subjects--Topical Terms: Geography--EconomicGeography--Commercial Dewey Class. No.: 911.3