Columbia subject headings:
Ghana--Foreign relations.
Nkrumah, Kwame, 1909-1972.
Vietnam War, 1961-1975--Peace.
Harvard subject headings:
Ghana--Relations--Vietnam.
Nkrumah, Kwame, 1909-1972.
Vietnam War, 1961-1975--Ghana.
Vietnam--Relations--Ghana.
Princeton subject headings:
Ghana--Foreign relations.
Nkrumah, Kwame, 1909-1972.
Vietnam War, 1961-1975--Peace.