Columbia subject headings:
Environmental law--Germany (West)
Environmental law--United States.
Hazardous substances--Law and legislation--Germany (West)
Hazardous substances--Law and legislation--United States.
Products liability--Germany (West)
Products liability--United States.
Harvard subject headings:
Environmental law--Germany (West)
Environmental law--United States
Hazardous substances--Law and legislation--Germany (West)
Hazardous substances--Law and legislation--United States.
Products liability--Germany (West)
Products liability--United States.
Princeton subject headings: