@article{196879,
      recid = {196879},
      author = {Johnson, Steven M. and Swanson, Robert B.},
      title = {Operational procedures for collecting water-quality  samples at monitoring sites on Maple Creek near Nickerson  and the Platte River at Louisville, eastern Nebraska  [microform] /},
      publisher = {U.S. Dept. of the Interior, U.S. Geological Survey ;},
      address = {Lincoln, Neb. :},
      pages = {iv, 24 p. :},
      year = {1994},
      note = {Distributed to depository libraries in microfiche.},
      url = {http://library.usi.edu/record/196879},
}