Columbia subject headings:
Agriculture--Economic aspects--Great Britain.
Conservation of natural resources--Great Britain.
Forests and forestry--Economic aspects--Great Britain.
Land use, Rural--Government policy--Great Britain.
Land use, Rural--Great Britain.
Soil conservation--Great Britain.
Harvard subject headings:
Agriculture--Economic aspects--Great Britain
Conservation of natural resources--Great Britain.
Forests and forestry--Economic aspects--Great Britain.
Land use, Rural--Government policy--Great Britain.
Land use, Rural--Great Britain.
Soil conservation--Great Britain.
Princeton subject headings:
Agriculture--Economic aspects--Great Britain.
Conservation of natural resources--Great Britain.
Forests and forestry--Economic aspects--Great Britain.
Land use, Rural--Government policy--Great Britain.
Land use, Rural--Great Britain.
Soil conservation--Great Britain.