@article{19246,
      author = {Dubois, Ernest Paul,},
      url = {http://library.usi.edu/record/19246},
      title = {Geology and coal resources of a part of the Pennsylvanian  system in Shelby, Moultrie, and portions of Effingham and  Fayette Counties.},
      recid = {19246},
      pages = {32 p.},
      address = {Urbana,},
      year = {1951},
}