@article{178966,
      url = {http://digitallibrary.un.org/record/178966},
      title = {Some environment-related problems of human settlements :  note /},
      publisher = {UN,},
      recid = {178966},
      pages = {4 p.},
      address = {Geneva :. 1993-12-15},
      year = {1993},
      month = {Dec},
}