@article{501687,
      note = {Before 2003 issued by: UN Office for Drug Control and  Crime Prevention; in series: ODCCP studies on drugs and  crime.},
      url = {http://digitallibrary.un.org/record/501687},
      title = {Global illicit drug trends /},
      publisher = {UN,},
      recid = {501687},
      address = {New York :. 1999},
      year = {1999},
}