Columbia subject headings:
Climatic changes--Congresses.
Energy development--Environmental aspects--Congresses.
Energy policy--Congresses.
Harvard subject headings:
Climatic changes--Congresses
Climatic changes--Congresses.
Energy policy--Congresses
Power resources--Government policy--Congresses.
Princeton subject headings:
Climatic changes--Congresses.
Energy development--Environmental aspects--Congresses.
Energy policy--Congresses.