Columbia subject headings:
Libya--Politics and government.
Libya--Rural conditions.
Social structure--Libya.
Social structure--Tunisia.
Tunisia--Politics and government.
Tunisia--Rural conditions.
Harvard subject headings:
Libya--Politics and government.
Libya--Rural conditions.
Social structure--Libya.
Social structure--Tunisia.
Tunisia--Politics and government.
Tunisia--Rural conditions.
Princeton subject headings:
Libya--Politics and government.
Libya--Rural conditions.
Social structure--Libya.
Social structure--Tunisia.
Tunisia--Politics and government.
Tunisia--Rural conditions.