@article{508332,
      url = {http://digitallibrary.un.org/record/508332},
      title = {Etude entreprise par d'autres organisations sur  l'économie des transports et le coût des infrastructures  /},
      publisher = {Nations Unies,},
      abstract = {Informs about 2 studies initiated by the European  Commission in 2003 on methodologies for calculating costs  for use of transport infrastructure.},
      recid = {508332},
      pages = {[1] p.},
      address = {Genève :. 2003-12-09},
      year = {2003},
}