Columbia subject headings:
Cities and towns--Vietnam--History--20th century.
Urbanization--Vietnam--History--20th century.
Vietnam War, 1961-1975.
Harvard subject headings:
Cities and towns--Vietnam--History--20th century.
Urbanization--Vietnam--History--20th century.
Vietnam War, 1961-1975.
Princeton subject headings:
Cities and towns--Vietnam--History--20th century.
Urbanization--Vietnam--History--20th century.
Vietnam War, 1961-1975.