Columbia subject headings:
Customs administration--European Economic Community countries--Congresses.
European Economic Community--Foreign economic relations--Turkey--Congresses.
Turkey--Foreign economic relations--European Economic Community countries--Congresses.
Harvard subject headings:
Customs administration--European Union countries--Congresses.
European Union countries--Foreign economic relations--Turkey--Congresses.
European Union--Turkey.
Turkey--Foreign economic relations--European Union countries--Congresses.
Princeton subject headings:
Customs administration--European Economic Community countries--Congresses.
European Economic Community--Foreign economic relations--Turkey--Congresses.
Turkey--Foreign economic relations--European Economic Community--Congresses.