@article{167156,
      url = {http://digitallibrary.un.org/record/167156},
      title = {Railway statistics and information for Asia and the  Pacific, 1987.},
      publisher = {UN,},
      recid = {167156},
      pages = {2 v. :},
      address = {New York :. 1991},
      year = {1991},
}