Columbia subject headings:
Criminal statistics--United States.
Drug abuse and crime--United States--Bibliography.
Drug abuse and crime--United States.
Drug abuse--United States.
Drug control--United States.
Drug traffic--United States--Bibliography.
Drug traffic--United States.
Harvard subject headings:
Criminal statistics--United States.
Drug abuse and crime--United States
Drug abuse and crime--United States--Bibliography.
Drug abuse--United States
Drug control--United States
Drug traffic--United States
Drug traffic--United States--Bibliography.
Princeton subject headings:
Criminal statistics--United States.
Drug abuse and crime--United States.
Drug abuse--United States.
Drug control--United States.
Drug traffic--United States.