@article{960193,
      note = {"June 1992."},
      author = {Probst, Katherine N., and Portney, Paul R.,},
      url = {http://library.usi.edu/record/960193},
      title = {Assigning liability for Superfund cleanups : an analysis  of policy options /},
      recid = {960193},
      pages = {1 online resource (78 pages) :},
}