@article{,
      note = {"June 1998."},
      url = {http://library.usi.edu/record/222815},
      title = {Guideline for selecting and modifying the ozone monitoring  season based on an 8-hour ozone standard [microform].},
      publisher = {U.S. Environmental Protection Agency, Office of Air  Quality Planning and Standards, Emissions, Monitoring and  Analysis Division,},
      number = {EPA-454/R-98-001},
      recid = {222815},
      pages = {x, 38 p. :},
      address = {Research Triangle Park, N.C. :},
      year = {1998},
}