Columbia subject headings:
Foreign trade regulation--United States.
Tariff--Law and legislation.
Uruguay Round (1987-1994)
Harvard subject headings:
Foreign trade regulation--United States.
Foreign trade regulation.
Tariff--United States.
Tariff.
Uruguay Round (1987-1994)
Princeton subject headings:
Foreign trade regulation--United States.
General Agreement on Tariffs and Trade (Organization)
Tariff--Law and legislation.
Uruguay Round (1987-1994)