Columbia subject headings:
Middle East--Economic conditions.
Middle East--Politics and government.
Middle East--Social conditions.
Harvard subject headings:
Middle East--Economic conditions--1979-
Middle East--Economic conditions.
Middle East--Politics and government--1979-
Middle East--Politics and government.
Middle East--Social conditions.
Princeton subject headings:
Middle East--Economic conditions.
Middle East--Politics and government.
Middle East--Social conditions.