@article{196015,
      recid = {196015},
      author = {Kelly, Valerie J.},
      title = {Dissolved oxygen in the Tualatin River, Oregon, during  winter flow conditions, 1991 and 1992 [microform] /},
      publisher = {U.S. Dept. of the Interior, U.S. Geological Survey ;},
      address = {Portland, Or. :},
      pages = {1 v.},
      year = {1996},
      note = {Distributed to depository libraries in microfiche.},
      url = {http://library.usi.edu/record/196015},
}