Columbia subject headings:
Central-local government relations--European Union countries.
European Union.
Local government--European Union countries.
Regionalism--European Union countries.
Harvard subject headings:
Central-local government relations--Europe, Southern.
Central-local government relations--European Union countries.
Local government--Europe, Southern.
Local government--European Union countries
Regionalism--Europe, Southern.
Regionalism--European Union countries
Princeton subject headings: