Columbia subject headings:
Air--Pollution--Government policy--International cooperation.
Climatic changes--International cooperation.
Sustainable development--International cooperation.
Harvard subject headings:
Climatic changes--Economic aspects
Climatic changes--Government policy--Great Britain.
Environmental policy--Great Britain
Princeton subject headings:
Air--Pollution--Government policy--International cooperation.
Climatic changes--International cooperation.
Sustainable development--International cooperation.