@article{219598,
      recid = {219598},
      author = {Helgesen, John O.},
      title = {Surface-water-quality assessment of the lower Kansas River  Basin, Kansas and Nebraska : results of investigations,  1987-90 /},
      publisher = {U.S. Geological Survey ;},
      address = {Lawrence, Kan. :},
      pages = {viii, 129 p. :},
      year = {1995},
      url = {http://library.usi.edu/record/219598},
}