@article{241169,
      recid = {241169},
      author = {Breit, George N.},
      title = {Mineralogy and petrography of Permian rocks in the Central  Oklahoma aquifer /},
      publisher = {U.S. Dept. of the Interior, Geological Survey,},
      address = {[Denver, CO] :},
      pages = {49 leaves :},
      year = {1991},
      note = {Distributed to some depository libraries in microfiche.},
      url = {http://library.usi.edu/record/241169},
}