@article{261910,
      recid = {261910},
      author = {Kelly, Valerie J. and Lynch, Dennis D. and Rounds,  Stewart.},
      title = {Sources and transport of phosphorus and nitrogen during  low-flow conditions in the Tualatin River, Oregon, 1991-93  [microform] /},
      publisher = {U.S. Dept. of the Interior, U.S. Geological Survey ;},
      address = {[Portland, Or.] :},
      pages = {viii, 111 leaves :},
      year = {1999},
      note = {Shipping list no.: 2002-0363-M.},
      url = {http://library.usi.edu/record/261910},
}