Columbia subject headings:
Hazardous wastes--Law and legislation--United States--Handbooks, manuals, etc.
Hazardous wastes--United States--Management--Handbooks, manuals, etc.
Harvard subject headings:
Handbooks and manuals.
Hazardous wastes--Law and legislation--United States--Handbooks, manuals, etc.
Hazardous wastes--United States--Management--Handbooks, manuals, etc.
Princeton subject headings:
Hazardous wastes--Law and legislation--United States--Handbooks, manuals, etc.
Hazardous wastes--United States--Management--Handbooks, manuals, etc.