Columbia subject headings:
Energy policy--United States.
Environmental policy--United States.
Policy sciences.
Regional planning--United States.
United States--Economic policy--1981-1993.
United States--Social policy--1980-1993.
Urban policy--United States.
Harvard subject headings:
Energy policy--United States
Environmental policy--United States
Policy sciences.
Regional planning--United States
United States--Economic policy--1981-1993.
United States--Social policy--1980-1993.
Urban policy--United States
Princeton subject headings:
Energy policy--United States.
Environmental policy--United States.
Policy sciences.
Regional planning--United States.
United States--Economic policy--1981-1993.
United States--Social policy--1980-1993.
Urban policy--United States.