@article{171507,
      url = {http://digitallibrary.un.org/record/171507},
      title = {Urban agglomerations. 1994.},
      publisher = {Population Division, Department for Economic and Social  Information and Policy Analysis, UN,},
      recid = {171507},
      pages = {folded sheet :},
      address = {New York :. 1994},
      year = {1994},
}