Columbia subject headings:
Apartheid--South Africa.
South Africa--Economic conditions.
South Africa--Politics and government.
Harvard subject headings:
Labor supply--Namibia.
Labor unions--Namibia.
Namibia--Economic conditions.
Namibia--Politics and government--1946-1990.
Namibia--Politics and government--1990-
Princeton subject headings:
Labor supply--Namibia.
Labor unions--Namibia.
Namibia--Economic conditions.
Namibia--Politics and government--1946-1990.
Namibia--Politics and government--1990-