@article{729878,
      note = {Shows state boundaries.},
      url = {http://digitallibrary.un.org/record/729878},
      title = {Sudan [cartographic material]},
      publisher = {Cartographic Section, DFS,},
      recid = {729878},
      pages = {1 map :},
      address = {[New York] :. 2012-03},
      year = {2012},
      month = {Mar},
}