Columbia subject headings:
Harvard subject headings:
Energy policy--Latin America
Latin America--Dependency on foreign countries.
Latin America--Foreign economic relations.
Latin America--Foreign relations.
Maritime law.
United States--Foreign relations.
Princeton subject headings:
Energy policy--Latin America.
Latin America--Dependency on foreign countries.
Latin America--Foreign economic relations.
Latin America--Foreign relations.
Maritime law.
United States--Foreign relations.