Columbia subject headings:
Animals--Inspection--Law and legislation.
Food adulteration and inspection--Law and legislation.
Foreign trade regulation.
Plant inspection--Law and legislation.
Harvard subject headings:
Animal health--Law and legislation
Animals--Inspection--Law and legislation
Food adulteration and inspection--Law and legislation
Foreign trade regulation
Meat inspection--Law and legislation
Plant health
Plant inspection--Law and legislation
Treaties
Princeton subject headings:
Animals--Inspection--Law and legislation.
Food adulteration and inspection--Law and legislation.
Plant inspection--Law and legislation.