Columbia subject headings:
Economic development.
Tunisia--Dependency on foreign countries.
Tunisia--Economic conditions--1956-1987--Regional disparities.
Harvard subject headings:
Economic development.
Tunisia--Dependency on foreign countries.
Tunisia--Economic conditions--1956-1987--Regional disparities.
Princeton subject headings:
Economic development.
Tunisia--Dependency on foreign countries.
Tunisia--Economic conditions--1956-1987--Regional disparities.