Columbia subject headings:
Arab countries--Economic conditions--21st century--Statistics--Periodicals.
Arab countries--Economic policy--Periodicals.
Competition, International--Statistics--Periodicals.
Harvard subject headings:
Arab countries--Economic conditions--21st century--Statistics--Periodicals.
Arab countries--Economic policy--Periodicals.
Competition, International--Statistics--Periodicals.
Competition--Arab countries--Periodicals.
Princeton subject headings:
Arab countries--Economic conditions--1979---Periodicals.
Developing countries--Economic conditions--Periodicals.
Periodicals.