@article{15955,
      author = {Corbett, Don Melvin,},
      url = {http://library.usi.edu/record/15955},
      title = {Acid mine-drainage problem of the Patoka River watershed,  southwestern Indiana,},
      recid = {15955},
      pages = {xiii, 173 p.},
      address = {Bloomington, Ind.,},
      year = {1969},
}