Columbia subject headings:
Drug abuse and crime--United States--Periodicals.
Drug abuse--Periodicals.
Drug abuse--Research--United States--Periodicals.
Drug abuse--Treatment--United States--Periodicals.
Drug abuse--United States--Prevention--Periodicals.
Drug control--United States--Periodicals.
Harvard subject headings:
Drug abuse and crime--Research--United States--Periodicals.
Drug abuse and crime--United States--Periodicals.
Drug abuse--Research--United States--Periodicals.
Drug abuse--United States--Prevention--Periodicals
Drug control--Research--United States--Periodicals.
Drug control--United States--Periodicals
Princeton subject headings: