@article{131281,
      recid = {131281},
      author = {Martin, Jeffrey D. and Martin, Jeffrey D. and Duwelius,  Richard F. and Crawford, Charles G.},
      title = {Physical environment and geohydrologic effects of surface  coalmining in west-central Indiana /},
      publisher = {U.S. G.P.O.,},
      address = {Washington, D.C. :},
      pages = {2 v. :},
      year = {1990},
      note = {Shipping list no.: 90-802-P.},
      url = {http://library.usi.edu/record/131281},
}