Columbia subject headings:
Harvard subject headings:
European Economic Community countries--Commerce--Mediterranean Region.
European Economic Community countries--Foreign economic relations--Mediterranean Region.
Mediterranean Region--Commerce--European Economic Community countries.
Mediterranean Region--Foreign economic relations--European Economic Community countries.
Princeton subject headings:
European Economic Community countries--Commerce--Mediterranean Region.
European Economic Community countries--Foreign economic relations--Mediterranean Region.
Mediterranean Region--Commerce--European Economic Community countries.
Mediterranean Region--Foreign economic relations--European Economic Community countries.