Columbia subject headings:
Energy consumption--Forecasting--Congresses.
Energy industries--Forecasting--Congresses.
Energy policy--Congresses.
Harvard subject headings:
Energy development--Congresses
Power resources--Congresses
Power resources--Supply and demand--Forecasting.
Princeton subject headings:
Energy consumption--Forecasting--Congresses.
Energy industries--Forecasting--Congresses.
Energy policy--Congresses.