Columbia subject headings:
Energy policy--United States--Congresses.
Regionalism--United States--Congresses.
United States--Economic policy--1971-1981--Congresses.
Harvard subject headings:
Energy policy--United States--Congresses
Regionalism--United States--Congresses.
United States--Economic policy--1971-1981--Congresses.
Princeton subject headings:
Energy policy--United States--Congresses.
Regionalism--United States--Congresses.
United States--Economic policy--1971-1981--Congresses.