@article{393948,
      recid = {393948},
      author = {Eagles, Paul F. J., and McCool, Stephen F.},
      title = {Tourism in national parks and protected areas: planning  and management /},
      publisher = {CABI Pub.,},
      address = {New York :},
      pages = {xii, 320 p. :},
      year = {2002},
      url = {http://library.usi.edu/record/393948},
}