Columbia subject headings:
Harvard subject headings:
Motor fuels--Congresses.
Motor vehicles--United States--Fuel consumption--Forecasting--Congresses.
Petroleum as fuel--Congresses.
Synthetic fuels--Congresses.
Transportation--Energy consumption--United States--Forecasting--Congresses.
Princeton subject headings:
Motor fuels--Congresses.
Motor vehicles--United States--Fuel consumption--Forecasting--Congresses.
Petroleum as fuel--Congresses.
Synthetic fuels--Congresses.
Transportation--United States--Energy consumption--Forecasting--Congresses.