@article{227145,
      note = {Shipping list no.: 91-0579-P.},
      author = {Pratt, Walden P.},
      url = {http://library.usi.edu/record/227145},
      title = {The Conterminous United States Mineral-Resource Assessment  Program : background information to accompany folio of  geologic and mineral-resource maps of the Rolla 1⁰ x 2⁰  quadrangle, Missouri /},
      publisher = {U.S. G.P.O. ;},
      recid = {227145},
      pages = {iii, 10 p. :},
      address = {[Washington] :},
      year = {1991},
}