@article{191803,
      note = {Transmits summary of study on "Transport external costs  and their internalisation".},
      url = {http://digitallibrary.un.org/record/191803},
      title = {Studies on transport economics and track costs undertaken  by other organizations /},
      publisher = {UN,},
      recid = {191803},
      pages = {7 p. :},
      address = {Geneva :. 1995-11-03},
      year = {1995},
      month = {Nov},
}