Columbia subject headings:
Hazardous waste management industry--Government policy--United States.
Hazardous wastes--Government policy--United States.
Harvard subject headings:
Hazardous waste management industry--Government policy--United States.
Hazardous wastes--Government policy--United States.
Princeton subject headings:
Hazardous wastes--United States--Management.
United States. Resource Conservation and Recovery Act of 1976