Columbia subject headings:
Drug traffic.
Narcotic laws.
Psychotropic drugs--Law and legislation.
United Nations Convention against Illicit Traffic in Narcotic Drugs and Psychotropic Substances
Harvard subject headings:
Drug traffic.
Narcotic laws.
Psychotropic drugs--Law and legislation
Princeton subject headings:
Drug traffic.
Narcotic laws.
Psychotropic drugs--Law and legislation.
United Nations Convention against Illicit Traffic in Narcotic Drugs and Psychotropic Substances