@article{106122,
      author = {Dixon, William Graham,},
      url = {http://library.usi.edu/record/106122},
      title = {Sources of information on engineering geology and related  topics for northeastern Illinois /},
      publisher = {Illinois State Geological Survey,},
      recid = {106122},
      pages = {19 p. ;},
      address = {Champaign, Ill. :},
      year = {1985},
}