@article{497205,
      note = {Compiles replies to the questionnaire received from 12 ECE  member countries.},
      url = {http://digitallibrary.un.org/record/497205},
      title = {Technological and ecological norms required for the design  and operation of gas distribution networks : consolidated  report /},
      publisher = {UN,},
      recid = {497205},
      pages = {22 p.},
      address = {Geneva :. 2003-04-07},
      year = {2003},
      month = {Apr},
}