Columbia subject headings:
Corporate divestiture--United States.
Energy policy--United States.
Petroleum industry and trade--United States.
Power resources--United States.
Harvard subject headings:
Corporate divestiture--United States.
Energy policy--United States
Petroleum industry and trade--United States
Power resources--United States
Princeton subject headings:
Corporate divestiture--United States.
Energy policy--United States.
Petroleum industry and trade--United States.
Power resources--United States.