@article{8715,
      recid = {8715},
      author = {Carpenter, G. L.},
      title = {Oil development and production in Indiana during 1970 /},
      publisher = {Geological Survey,},
      address = {Bloomington, Ind. :},
      pages = {20 p. :},
      year = {1972},
      url = {http://library.usi.edu/record/8715},
}