Johnson, D. Gale, 1916-2003. Trade and agriculture : a study of inconsistent policies / D. Gale Johnson. - New York : Wiley, c1950. - vii, 198 p. ; 22 cm. Bibliographical footnotes. Includes index. Subjects--Topical Terms: Produce trade.Commercial policy. Dewey Class. No.: 338.14 / JOT 1950