Columbia subject headings:
Coca industry--Bolivia--Chaparé.
Coca industry--Environmental aspects--Bolivia--Chaparé.
Cocaine industry--Bolivia--Chaparé.
Cocaine industry--Environmental aspects--Bolivia--Chaparé.
Harvard subject headings:
Coca industry--Bolivia--Chaparé.
Coca industry--Environmental aspects--Bolivia--Chapare.
Cocaine industry--Bolivia--Chaparé.
Cocaine industry--Environmental aspects--Bolivia--Chaparé.
Princeton subject headings:
Coca industry--Bolivia--Chapare.
Coca industry--Environmental aspects--Bolivia--Chapare.
Cocaine industry--Bolivia--Chapare.
Cocaine industry--Environmental aspects--Bolivia--Chapare.