@article{405946,
      url = {http://digitallibrary.un.org/record/405946},
      title = {Harmonization of environmental standards in the transport  sector in ESCWA member countries},
      publisher = {UN,},
      recid = {405946},
      pages = {v, 41 p. :},
      address = {New York :. 1999},
      year = {1999},
}