@article{1488019,
      note = {Includes index.},
      author = {Belden, Roy S., and Morrison, Angela R.,},
      url = {http://library.usi.edu/record/1488019},
      title = {Clean Air Act Essentials, Third Edition /},
      recid = {1488019},
      pages = {1 online resource (389 pages) :},
}