Columbia subject headings:
Harvard subject headings:
Environmental policy--Economic aspects--United States
Labor supply--United States.
Princeton subject headings:
Environmental policy--Economic aspects--United States.
Environmental protection--Economic aspects--United States.
Industries--Environmental aspects--United States.
Job creation--Environmental aspects--United States.
Job security--Environmental aspects--United States.
Labor market--Environmental aspects--United States.
United States--Economic policy--1981-1993.