@article{257620,
      note = {Cover title.},
      author = {Friedman, Irving, and Norton, Daniel R.},
      url = {http://library.usi.edu/record/257620},
      title = {Data used for calculating chloride flux out of Yellowstone  National Park for the water years 1983-1999 [microform] /},
      publisher = {U.S. Dept. of the Interior, U.S. Geological Survey,},
      recid = {257620},
      pages = {48 leaves :},
      address = {Denver, Colo. :},
      year = {2000},
}