@article{219728,
      recid = {219728},
      author = {Markon, Carl. and Kirk, W.},
      title = {Development of a digital land cover data base for the  Selawik National Wildlife Refuge /},
      publisher = {U.S. Geological Survey,},
      address = {[Reston, VA] :},
      pages = {1 v. (various pagings) :},
      year = {1995},
      note = {Cover title.},
      url = {http://library.usi.edu/record/219728},
}