@article{334530,
      author = {Yochim, Michael J.},
      url = {http://library.usi.edu/record/334530},
      title = {Yellowstone and the snowmobile : locking horns over  national park use /},
      publisher = {University Press of Kansas,},
      recid = {334530},
      pages = {x, 317 p. :},
      address = {Lawrence, Kan. :},
      year = {2009},
}