Lavergne, Real P. The political economy of U.S. tariffs : an empirical analysis / by Real P. Lavergne - New York : Academic Press, 1983 - ix, 210 p. ; 24 cm. - Economic theory, econometrics, mathematical economics . Includes bibliographical references and index ISBN: 0124387403 (pbk.) : USD 24.50 Subjects--Topical Terms: Tariff--Mathematical models--United States Dewey Class. No.: 337.0973