@article{33072,
      recid = {33072},
      author = {Terstriep, Michael L.},
      title = {Evaluation of existing data on discharges from active coal  mines in Illinois /},
      publisher = {State of Illinois, Institute of Natural Resources,},
      address = {Chicago, Ill. :},
      pages = {40 p. :},
      year = {1979},
      url = {http://library.usi.edu/record/33072},
}