United States foreign trade annual /

U.S. foreign trade by quarters April-June 1975, April-June 1977.

Washington : Dept. of Commerce, Domestic and International Business Administration, Bureau of International Economic Policy and Research : for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1977

United States trade with major trading partners, 1970-1976 /

[Washington] : Dept. of Commerce, Domestic and International Business Administration, Bureau of International Economic Policy and Research : for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1977