Columbia subject headings:
Drug traffic--Environmental aspects--United States.
Methamphetamine abuse--Health aspects.
Methamphetamine--Environmental aspects--United States.
Harvard subject headings:
Drug traffic--Environmental aspects--United States.
Methamphetamine abuse--Health aspects.
Methamphetamine--Environmental aspects--United States.
Princeton subject headings:
Drug traffic--Environmental aspects--United States.
Methamphetamine abuse--Health aspects.
Methamphetamine--Environmental aspects--United States.