Columbia subject headings:
Philippines--Foreign economic relations--United States--Congresses.
United States--Foreign economic relations--Philippines--Congresses.
Harvard subject headings:
Corporations, American--Philippines.
Philippines--Economic conditions.
Philippines--Foreign economic relations--United States.
United States--Foreign economic relations--Philippines.
Princeton subject headings:
Corporations, American--Philippines.
Philippines--Economic conditions.
Philippines--Foreign economic relations--United States.
United States--Foreign economic relations--Philippines.