Columbia subject headings:
Harvard subject headings:
Energy conservation--Law and legislation--United States
Energy policy--United States
Petroleum reserves--Law and legislation--United States.
United States. Strategic Petroleum Reserve--Management.
Princeton subject headings:
Energy conservation--Law and legislation--United States.
Energy policy--United States.
Petroleum reserves--Law and legislation--United States.
United States. Department of Energy--Appropriations and expenditures.
United States. Strategic Petroleum Reserve--Management.