Columbia subject headings:
International law.
Law of the sea.
Maritime law--Mexico.
Mexico--Foreign relations--1988-2000.
Mexico--Foreign relations.
United Nations.
Harvard subject headings:
International law.
Maritime law--Mexico.
Maritime law.
Mexico--Foreign relations.
United Nations
United Nations--Mexico.
Princeton subject headings:
Maritime law--Mexico.
Mexico--Foreign relations.
United Nations--Mexico.