@article{200641,
      recid = {200641},
      author = {Ruby, N. K.},
      title = {Index of surface-water discharge, water-quality, sediment,  and biological records through September 30, 1990, for  Wyoming [microform] /},
      publisher = {U.S. Geological Survey ;},
      address = {Cheyenne, Wyo. :},
      pages = {iii, 46 p. :},
      year = {1991},
      note = {Distributed to depository libraries in microfiche.},
      url = {http://library.usi.edu/record/200641},
}