Columbia subject headings:
Black people--South Africa--Economic conditions--Congresses.
Poverty--South Africa--Congresses.
South Africa--Economic conditions--1961-1991--Congresses.
South Africa--Rural conditions--Congresses.
South Africa--Social conditions--1961-1994--Congresses.
Harvard subject headings:
Africa, Southern--Economic conditions--1975-1994--Congresses.
Africa, Southern--Social conditions--1975-1994--Congresses.
Black people--South Africa--Economic conditions--Congresses.
Poor--South Africa--Congresses.
Princeton subject headings: