Columbia subject headings:
Manpower policy--United States.
Occupational retraining--Government policy--United States.
Plant shutdowns--Government policy--United States.
Harvard subject headings:
Manpower policy--United States
Occupational retraining--Government policy--United States.
Plant shutdowns--Government policy--United States.
Princeton subject headings:
Manpower policy--United States.
Occupational retraining--Government policy--United States.
Plant shutdowns--Government policy--United States.