@article{25285,
      author = {White, William Arthur.},
      url = {http://library.usi.edu/record/25285},
      title = {Chemical analyses of western Illinois clay materials /},
      publisher = {Illinois Institute of Natural Resources, State Geological  Survey Division,},
      recid = {25285},
      pages = {11 p. ;},
      address = {Urbana :},
      year = {1980},
}