Columbia subject headings:
Food adulteration and inspection--United States.
Food contamination.
Food law and legislation--United States.
Pesticides--Environmental aspects--United States.
Harvard subject headings:
Food adulteration and inspection--United States
Food contamination.
Food law and legislation--United States.
Pesticides--Environmental aspects--United States
Princeton subject headings:
Food adulteration and inspection--United States.
Food contamination.
Food law and legislation--United States.
Pesticides--Environmental aspects--United States.