Columbia subject headings:
Cocaine industry--Colombia--History.
Cocaine industry--Peru--History.
Drug traffic--Colombia.
Drug traffic--Peru.
Harvard subject headings:
Cocaine industry--Colombia--History.
Cocaine industry--Peru--History.
Drug traffic--Colombia.
Drug traffic--Peru
Princeton subject headings:
Cocaine industry--Colombia--History.
Cocaine industry--Peru--History.
Drug traffic--Colombia.
Drug traffic--Peru.