Columbia subject headings:
Africa, Southern--Economic conditions.
Africa, Southern--Politics and government.
Africa, Southern--Race relations.
Africa, Southern--Relations--United States.
United States--Relations--Africa, Southern.
Harvard subject headings:
Africa, Southern--Economic conditions.
Africa, Southern--Politics and government.
Africa, Southern--Race relations.
Africa, Southern--Relations--United States.
United States--Relations--Africa, Southern.
Princeton subject headings:
Africa, Southern--Economic conditions.
Africa, Southern--Politics and government.
Africa, Southern--Race relations.
Africa, Southern--Relations--United States.
United States--Relations--Africa, Southern.