Columbia subject headings:
Drug traffic--Arkansas.
Methamphetamine abuse--Arkansas.
Methamphetamine--Arkansas--Synthesis.
Harvard subject headings:
Drug traffic--Arkansas.
Methamphetamine abuse--Arkansas.
Methamphetamine--Arkansas--Synthesis.
Princeton subject headings:
Drug traffic--Arkansas.
Methamphetamine abuse--Arkansas.
Methamphetamine--Arkansas--Synthesis.