Columbia subject headings:
Harvard subject headings:
Heathlands--Great Britain--Recreational use.
Hiking--Great Britain.
Land use--Law and legislation--Great Britain
Moors (Wetlands)--Great Britain--Recreational use.
Mountains--Great Britain--Recreational use.
Public use--Great Britain.
Ramblers' Association.
Princeton subject headings:
Land use, Rural--Law and legislation--Great Britain.
Ramblers' Association.
Stephenson, Tom.