Columbia subject headings:
Drug abuse and crime--Korea (South)--Periodicals.
Drug abuse and crime--Korea (South)--Statistics--Periodicals.
Drug control--International cooperation.
Drug control--Korea (South)--Statistics--Periodicals.
Harvard subject headings:
Drug abuse--Korea (South)--Periodicals.
Drug abuse--Korea (South)--Prevention--Periodicals.
Princeton subject headings:
Drug abuse--Korea (South)--Periodicals.
Drug abuse--Prevention--Korea (South)--Drug abuse--Prevention--Periodicals.
Periodicals.