Columbia subject headings:
Harvard subject headings:
Energy industries--Government policy--Germany.
Energy policy--Germany
Nuclear energy--Government policy--Germany.
Nuclear power plants--Government policy--Germany.
Renewable energy sources--Government policy--Germany.
Princeton subject headings:
Energy industries--Government policy--Germany.
Energy policy--Germany.
Nuclear energy--Government policy--Germany.
Nuclear power plants--Government policy--Germany.
Renewable energy sources--Government policy--Germany.