Columbia subject headings:
Harvard subject headings:
Drug traffic--Latin America--Case studies.
Drug traffic--Mexico--Case studies.
Juvenile delinquents--Latin America--Case studies.
Juvenile delinquents--Mexico--Case studies.
Organized crime--Latin America--Case studies.
Organized crime--Mexico--Case studies.
Princeton subject headings:
Case studies.
Drug traffic--Latin America--Case studies.
Drug traffic--Mexico--Case studies.
Juvenile delinquents--Latin America--Case studies.
Juvenile delinquents--Mexico--Case studies.
Organized crime--Latin America--Case studies.
Organized crime--Mexico--Case studies.