Columbia subject headings:
Apartheid--South Africa.
Food industry and trade--Employees--Labor unions--South Africa--History--20th century.
International Union of Food and Allied Workers' Associations.
Labor unions--Political activity--South Africa.
South Africa--Politics and government.
Harvard subject headings:
Anti-apartheid movements
Apartheid--South Africa
Food industry and trade--Employees--Labor unions--Political activity.
Food industry and trade--Employees--Labor unions--South Africa--History--20th century.
International Union of Food and Allied Workers' Associations.
Labor unions--Political activity--South Africa.
Labor unions--South Africa--Political activity.
South Africa--Politics and government.
Princeton subject headings: