@article{243284,
      author = {Worster, Donald,},
      url = {http://library.usi.edu/record/243284},
      title = {A river running west : the life of John Wesley Powell /},
      publisher = {Oxford University Press,},
      recid = {243284},
      pages = {xiii, 673 p. :},
      address = {New York :},
      year = {2001},
}