Economic and environmental regulatory relations: United States-Canada free trade in energy Author Black A.J. Journal/Series Connecticut Journal of International Law | Vol. 8(2); 583 - 633; 51 p. Date 1993 Source IUCN (ID: ANA-050936) Publisher | Place of publication Connecticut Journal of International Law | Hartford, CT, USA Language English Country/Territory United States of America, Canada Subject Energy, Mineral resources Keyword International relations/cooperation Economy and environment International trade Geographical area North America