Columbia subject headings:
Political participation--Philippines--San Ricardo.
San Ricardo (Philippines)--Economic conditions.
San Ricardo (Philippines)--Politics and government.
Social classes--Philippines--San Ricardo.
Harvard subject headings:
Political participation--Philippines--San Ricardo.
San Ricardo (Philippines)--Economic conditions.
San Ricardo (Philippines)--Politics and government.
Social classes--Philippines--San Ricardo.
Princeton subject headings:
Political participation--Philippines--San Ricardo.
San Ricardo (Philippines)--Economic conditions.
San Ricardo (Philippines)--Politics and government.
Social classes--Philippines--San Ricardo.