Columbia subject headings:
Sugar trade--Philippines--Negros Occidental.
Women agricultural laborers--Philippines--Negros Occidental.
Harvard subject headings:
Hacienda Milagros--Employees.
Haciendas--Philippines--Negros Occidental.
Negros Occidental (Philippines)--Economic conditions.
Sugar workers--Philippines--Negros Occidental.
Women sugar workers--Philippines--Negros Occidental.
Women--Employment--Philippines--Negros Occidental.
Princeton subject headings: