@article{172017,
      url = {http://digitallibrary.un.org/record/172017},
      title = {Possible modifications and improvements to the annual  bulletin of housing and building statistics for Europe :  note /},
      publisher = {UN,},
      recid = {172017},
      pages = {6 p. :},
      address = {Geneva :. 1993-03-05},
      year = {1993},
      month = {Mar},
}