Columbia subject headings:
Black people--South Africa--Economic conditions.
South Africa--Economic conditions--1961-1991.
South Africa--Politics and government--1961-1978.
Harvard subject headings:
South Africa--Economic conditions--1961-1991.
South Africa--Politics and government--1948-1961.
South Africa--Social conditions.
Princeton subject headings:
South Africa--Economic conditions--1961-1991.
South Africa--Politics and government--1948-1994.
South Africa--Social conditions.