Natural resources in U.S.-Canadian relations : edited by Carl E. Beigie and Alfred O. Hero, Jr. Vol. II, patterns and trends in resource supplies and policies / Beigie, Carl E. Hero, Alfred O. Natural resources United States. Natural resources Canada. HF1456.5.C2 N37 1980 382.0971073 NAT "Published in cooperation with the World Peace Foundation and the C. D. Howe Research Institute. Includes bibliographical references and index. Boulder, Colo. : Westview Press, 1980- 1980- 1980 Text v. <1-2 > : eng United States Foreign economic relations Canada. Canada Foreign economic relations United States. United States. Canada.