@article{64390,
      note = {Cover title.},
      author = {Berg, Richard C. and Collinson, Charles William.},
      url = {http://library.usi.edu/record/64390},
      title = {Bluff erosion, recession rates, and volumetric losses on  the Lake Michigan shore in Illinois /},
      publisher = {Illinois State Geological Survey,},
      recid = {64390},
      pages = {33 p. :},
      address = {Urbana :},
      year = {1976},
}