@article{198925,
      recid = {198925},
      author = {Olhoeft, G. R.},
      title = {Geophysics Advisor Expert System [microform] /},
      publisher = {U.S. Dept. of the Interior, U.S. Geological Survey :},
      address = {[Denver, CO] :},
      pages = {21 leaves ;},
      year = {1992},
      note = {"U.S. Environmental Protection Agency Environmental  Monitoring Systems Laboratoy report EPA/600/R-92/200."},
      url = {http://library.usi.edu/record/198925},
}