@article{480011,
      note = {Compiles replies to the questionnaire received from 13  countries.},
      url = {http://digitallibrary.un.org/record/480011},
      title = {Existing standards and regulations on permissible  concentrations of harmful components in gaseous fuels and  gaseous fuels combustion products : draft consolidated  report /},
      publisher = {UN,},
      recid = {480011},
      pages = {19 p. :},
      address = {Geneva :. 2002-11-12},
      year = {2002},
      month = {Nov},
}