Columbia subject headings:
Chemicals--Law and legislation--United States--Handbooks, manuals, etc.
Chemicals--United States--Safety measures--Handbooks, manuals, etc.
Emergency management--United States--Handbooks, manuals, etc.
Hazardous substances--Law and legislation--United States--Handbooks, manuals, etc.
Hazardous substances--United States--Safety measures--Handbooks, manuals, etc.
United States. Emergency Planning and Community Right-to-Know Act of 1986.
Harvard subject headings:
Chemical spills--Reporting--Law and legislation--United States.
Hazardous substances--Law and legislation--United States.
United States. Emergency Planning and Community Right-to-Know Act of 1986.
Princeton subject headings: