@article{164641,
      author = {Udegbunam, Emmanuel O. and Huff, Bryan G.},
      url = {http://library.usi.edu/record/164641},
      title = {Integrated geologic and engineering model for improved  reservoir development and management at Energy Field,  Williamson County, Illinois /},
      publisher = {Illinois State Geological Survey,},
      recid = {164641},
      pages = {25 p. :},
      address = {Champaign, Ill. :},
      year = {1994},
}