Columbia subject headings:
Lesotho--Politics and government--1966-
Migrant labor--South Africa.
South Africa--Economic integration.
South Africa--Foreign economic relations.
South Africa--Foreign relations--1978-1989.
Harvard subject headings:
Africa, Southern--Politics and government--1975-
Africa, Southern--Politics and government--1975-1994.
Africa, Southern--Race relations.
Post-apartheid era--Africa, Southern.
Princeton subject headings: