Columbia subject headings:
Harvard subject headings:
Elite (Social sciences)--Philippines--Negros Island.
Negros Island (Philippines)--Economic conditions.
Negros Island (Philippines)--History.
Negros Island (Philippines)--Social conditions.
Social classes--Philippines--Negros Island.
Princeton subject headings:
Elite (Social sciences)--Philippines.
Negros Island (Philippines)--History.
Negros Island (Philippines)--Social conditions.