Columbia subject headings:
Foreign trade regulation.
Tariff--Law and legislation.
Tokyo Round (1973-1979)
United States--Foreign relations--1945-1989.
Harvard subject headings:
Foreign trade regulation.
Tariff--Law and legislation.
Tokyo Round (1973-1979)
United States--Foreign relations--1945-
United States--Foreign relations--1945-1989.
Princeton subject headings:
Foreign trade regulation.
Tariff--Law and legislation.
Tokyo Round (1973-1979)
United States--Foreign relations--1945-1989.