Ce sont les mots les plus souvent utilisés dans ce livre.
1996
1997
1998
1999
2000
2001
2002
addicts
afghan
afghanistan
although
america
american
among
areas
asia
authorities
between
central
century
china
coca
cocaine
control
country
crop
cultivation
de
demand
department
drug
during
early
economic
economy
ed
efforts
eradication
even
example
farmers
fields
first
forest
global
government
groups
heroin
however
illicit
indian
indigenous
international
islands
kava
land
laos
local
marijuana
market
may
million
narcotics
national
nations
new
opium
pakistan
people
percent
peru
peyote
plant
policy
political
poppy
pp
press
production
prohibition
re
region
social
society
south
state
study
supply
taliban
times
tons
trade
united
university
use
used
war
world
years
york