@article{199829,
      note = {Distributed to depository libraries in microfiche.},
      author = {Root, David H. and Scott, William A. and Drew, Lawrence  J.},
      url = {http://library.usi.edu/record/199829},
      title = {Computer simulation program for quantitative mineral  resources assessment [microform] /},
      publisher = {U.S. Geological Survey ;},
      recid = {199829},
      pages = {i, 52 p. ;},
      address = {[Reston, VA?] :},
      year = {1992},
}