Columbia subject headings:
Zambia--Economic policy.
Zambia--Politics and government--1964-1991.
Zambia--Social policy.
Harvard subject headings:
Zambia--Economic policy.
Zambia--Politics and government--1964-1991.
Zambia--Social policy.
Princeton subject headings:
Zambia--Economic policy.
Zambia--Politics and government--1964-.
Zambia--Social policy.