@article{,
      recid = {281981},
      title = {Economic analysis of the final revisions to the National  Pollutant Discharge Elimination System regulation and the  effluent guidelines for concentrated animal feeding  operations [microform].},
      publisher = {Engineering and Analysis Division, Office of Science and  Technology, U.S. Environmental Protection Agency,},
      address = {Washington, D.C. :},
      number = {EPA 821-R-03-002},
      pages = {1 v. (various pagings) :},
      year = {2002},
      note = {"December 2002"--Cover.},
      url = {http://library.usi.edu/record/281981},
}