Columbia subject headings:
Decentralization in government--Great Britain.
Decentralization in government.
European Union--Great Britain.
Great Britain--Politics and government.
Regionalism--Great Britain.
Regionalism.
Harvard subject headings:
Decentralization in government--Great Britain.
Decentralization in government.
European Union--Great Britain.
Great Britain--Politics and government.
Regionalism
Regionalism--Great Britain
Princeton subject headings: