@article{105835,
      recid = {105835},
      author = {Visocky, A. P.},
      title = {Geology, hydrology, and water quality of the Cambrian and  Ordovician systems in northern Illinois /},
      publisher = {State Water Survey [and] State Geological Survey,},
      address = {Champaign, Ill. :},
      pages = {136 p. :},
      year = {1985},
      note = {On cover: State of Illinois, Department of Energy and  Natural Resources.},
      url = {http://library.usi.edu/record/105835},
}