@article{259270,
      url = {http://digitallibrary.un.org/record/259270},
      title = {Questionnaire for UN/ECE directory of chemical producers  and products.},
      publisher = {UN,},
      recid = {259270},
      pages = {3 p. :},
      address = {Geneva :. 1998-08-13},
      year = {1998},
      month = {Aug},
}