@article{419444,
      url = {http://library.usi.edu/record/419444},
      title = {Colorado River ecology and dam management proceedings of a  symposium, May 24-25, 1990, Santa Fe, New Mexico /  [electronic resource] :},
      publisher = {National Academy Press,},
      recid = {419444},
      pages = {ix, 276 p. :},
      address = {Washington, D.C. :},
      year = {1991},
}