Columbia subject headings:
City planning--Great Britain.
Greenbelts--Great Britain.
Regional planning--Great Britain.
Harvard subject headings:
City planning--England
Greenbelts--England.
Land use, Rural--England--Evaluation.
Regional planning--England.
Urban policy--England--Evaluation.
Princeton subject headings:
City planning--Great Britain.
Greenbelts--Great Britain.
Regional planning--Great Britain.