Columbia subject headings:
Harvard subject headings:
Algeria--Economic conditions--Congresses.
Algeria--Economic policy--Congresses.
Arab countries--Economic conditions--Congresses.
Arab countries--Economic policy--Congresses.
Jordan--Economic conditions--21st century--Congresses.
Jordan--Economic policy--21st century--Congresses.
Princeton subject headings:
Algeria--Economic conditions--Congresses.
Algeria--Economic policy--Congresses.
Arab countries--Economic conditions--Congresses.
Arab countries--Economic policy--Congresses.
Jordan--Economic conditions--21st century--Congresses.
Jordan--Economic policy--21st century--Congresses.