@article{126437,
      author = {Bleuer, N. K.},
      url = {http://library.usi.edu/record/126437},
      title = {Historical and geomorphic concepts of the Lafayette  Bedrock Valley System (so-called Teays Valley) in Indiana  /},
      publisher = {Indiana Dept. of Natural Resources,},
      recid = {126437},
      pages = {11 p. :},
      address = {Bloomington, Indiana :},
      year = {1989},
}