Columbia subject headings:
International business enterprises--Subcontracting--Mexican-American Border Region.
Manufactures--Mexican-American Border Region.
Women--Employment--Mexican-American Border Region.
Harvard subject headings:
International business enterprises--Subcontracting--Mexican-American Border Region.
Manufactures--Mexican-American Border Region.
Women--Employment--Mexican-American Border Region.
Princeton subject headings:
International business enterprises--Mexican-American Border Region--Subcontracting.
Manufacturing industries--Mexican-American Border Region.
Women--Employment--Mexican-American Border Region.