Columbia subject headings:
International agencies.
International law.
Treaties.
United Nations Conference on the Law of Treaties between States and International Organizations or between International Organizations (1986 : Vienna, Austria)
Harvard subject headings:
International agencies
International law.
Treaties
United Nations Conference on the Law of Treaties between States and International Organizations or between International Organizations (1986 : Vienna, Austria)
Princeton subject headings:
International law.
Treaties.
United Nations Conference on the Law of Treaties between States and International Organizations or between International Organizations (1986 : Vienna, Austria)