Columbia subject headings:
Criminal statistics--United States--Periodicals.
Drug abuse and crime--United States--Statistics--Periodicals.
Drug abusers--United States--Statistics--Periodicals.
Harvard subject headings:
Princeton subject headings:
Criminal justice, Administration of--United States--Periodicals.
Criminal statistics--United States--Periodicals.
Drug abuse and crime--United States--Statistics--Periodicals.
Periodicals.
Statistics.