Lucas, Robert E.B. Economic development, environmental regulation, and the international migration of toxic industrial pollution 1960-88 by Robert E.B. Lucas, David Wheeler and Hemamala Hettige - Washington, D.C. World Bank 1992 - 20p. - Working papers 1062 . Subjects--Topical Terms: PollutionEnvironmentEconomic Development Dewey Class. No.: T19 L963