@article{120825,
      recid = {120825},
      author = {Rickert, David A.,},
      title = {Evaluation of planning alternatives for maintaining  desirable dissolved-oxygen concentrations in the  Williamette River, Oregon : river- quality assessment of  the Willamette River basin, Oregon /},
      publisher = {U.S. Geological Survey],},
      address = {[Reston, Va. :},
      pages = {vii, 30 p. :},
      year = {1980},
      url = {http://library.usi.edu/record/120825},
}