@article{425394,
      url = {http://digitallibrary.un.org/record/425394},
      title = {State of urbanization in Asia and the Pacific, 1993},
      publisher = {UN,},
      recid = {425394},
      pages = {1 v. (various pagings) :},
      address = {New York :. 1993},
      year = {1993},
}