@article{248221,
      url = {http://digitallibrary.un.org/record/248221},
      title = {Control of precursors.},
      publisher = {UN,},
      recid = {248221},
      pages = {7 p.},
      address = {Vienna :. 1997-11-07},
      year = {1997},
      month = {Nov},
}