Columbia subject headings:
Drug abuse--United States--Prevention--Periodicals.
Drug control--United States--Evaluation--Periodicals.
United States. Office of National Drug Control Policy--Management--Periodicals.
Harvard subject headings:
Drug abuse--United States--Prevention--Periodicals
Drug control--United States--Evaluation--Periodicals.
United States. Office of National Drug Control Policy--Management--Periodicals.
Princeton subject headings: