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