Columbia subject headings:
European Union countries--Politics and government.
Public institutions--European Union countries.
Regional planning--European Union countries.
Regionalism--European Union countries.
Harvard subject headings:
Public-private sector cooperation--European Union countries.
Regional planning--European Union countries.
Regionalism--European Union countries
Princeton subject headings:
European Union countries--Politics and government.
Public institutions--European Union countries.
Regional planning--European Union countries.
Regionalism--European Union countries.