Columbia subject headings:
Southeast Asia--Economic conditions--20th century.
Southeast Asia--Politics and government--20th century.
Southeast Asia--Social conditions--20th century.
Harvard subject headings:
Southeast Asia--Economic conditions--20th century.
Southeast Asia--Politics and government--20th century.
Southeast Asia--Social conditions--20th century.
Princeton subject headings:
Southeast Asia--Economic conditions--20th century.
Southeast Asia--Politics and government--20th century.
Southeast Asia--Social conditions--20th century.