Blodgett, Ralph H. Comparative economic development / Ralph H. Blodgett and Donald L. Kemmerer. - New York : McGraw-Hill, 1956. - X, 557 p. : ill. ; 24 cm. Includes index. 30 30 Subjects--Topical Terms: Economics. Subjects--Geographic Terms: Dewey Class. No.: 330.9 / B621c