Columbia subject headings:
Drug control--International cooperation.
Drug control--United States.
Narcotic laws--United States.
United States--Foreign relations--Law and legislation.
Harvard subject headings:
Drug control--International cooperation
Drug control--United States
Narcotic laws--United States
United States--Foreign relations--Law and legislation.
Princeton subject headings:
Drug control--International cooperation.
Drug control--United States.
Drugs of abuse--Law and legislation--United States--Criminal provisions.
United States--Foreign relations--Law and legislation.