Columbia subject headings:
Philippines--Economic conditions--1946-
Philippines--Politics and government--1946-
Philippines--Social conditions.
Harvard subject headings:
Philippines--Economic conditions--1946-
Philippines--Economic conditions--1946-1986.
Philippines--Politics and government--1946-
Philippines--Social conditions.
Princeton subject headings:
Philippines--Economic conditions--1946-
Philippines--Politics and government--1946-
Philippines--Social conditions.