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