@article{197016,
      recid = {197016},
      author = {Graczyk, David J.},
      title = {Evaluation of nonpoint-source contamination, Wisconsin :  selected data for 1992 water year [microform] /},
      publisher = {U.S. Dept. of the Interior, U.S. Geological Survey ;},
      address = {Madison, Wis. :},
      pages = {vi, 48 p. :},
      year = {1993},
      note = {Distributed to depository libraries in microfiche.},
      url = {http://library.usi.edu/record/197016},
}