@article{165668,
      note = {"Presentations and discussions at a Workshop, September 16  and 17, 1991, in St. Louis, Missouri held to probe the  issues and options that impact the current situation in the  field of inudstrial minerals, the availability, needs,  problems, and plans of resources in the central  midcontinent region of the United States."},
      author = {Bush, Alfred L. and Hayes, Timothy Scott.},
      url = {http://library.usi.edu/record/165668},
      title = {Industrial minerals of the midcontinent : proceedings of  the Midcontinent Industrial Minerals Workshop /.  Midcontinent Industrial Minerals Workshop},
      publisher = {U.S. G.P.O.,},
      recid = {165668},
      pages = {ix, 126 p. :},
      address = {Washington :},
      year = {1995},
}