Wionczek, Miguel S. Mexico's energy resources: toward a policy of diversification / Miguel S. Wionczek - Boulder : Westview Press , 1985 - xii, 176p. ; 25 cm. - Westview replica edition . Includes bibliographical references and index. ISBN: 0865318352 Subjects--Topical Terms: Natural resourcesPower and energEnergy policyEnergy Dewey Class. No.: 333.9 / WIO