@article{125201,
      url = {http://digitallibrary.un.org/record/125201},
      title = {Replies to the transport policy questionnaire /},
      publisher = {UN,},
      recid = {125201},
      pages = {20 p.},
      address = {Geneva :. 1991-07-30},
      year = {1991},
      month = {Jul},
}