Columbia subject headings:
Foreign trade regulation.
General Agreement on Tariffs and Trade
General Agreement on Tariffs and Trade (Organization)
Tariff--Law and legislation.
Harvard subject headings:
Foreign trade regulation.
General Agreement on Tariffs and Trade
General Agreement on Tariffs and Trade (Organization)
Tariff--Law and legislation.
Princeton subject headings:
Foreign trade regulation.
General Agreement on Tariffs and Trade
General Agreement on Tariffs and Trade (Organization)
Tariff--Law and legislation.