Columbia subject headings:
International lakes.
International rivers.
Water resources development--Law and legislation.
Water rights (International law)
Water--Law and legislation.
Harvard subject headings:
International lakes.
International rivers.
Water resources development--Law and legislation
Water rights (International law)
Water--Law and legislation
Princeton subject headings:
International lakes.
International rivers.
Water resources development--Law and legislation.
Water rights (International law)
Water--Law and legislation.