@article{184732,
      recid = {184732},
      author = {Colinet, Jay. and Spencer, Ellsworth R.},
      title = {Dust sources and controls for multiple-machine longwall  faces [microform] /},
      publisher = {U.S. Dept. of the Interior, Bureau of Mines,},
      address = {[Washington, D.C.?] :},
      pages = {9 p. :},
      year = {1995},
      note = {Distributed to depository libraries in microfiche.},
      url = {http://library.usi.edu/record/184732},
}