@article{431438,
      url = {http://library.usi.edu/record/431438},
      title = {Mississippi river water quality and the Clean Water Act  progress, challenges, and opportunities / [electronic  resource] :},
      publisher = {National Academies Press,},
      recid = {431438},
      pages = {xii, 239 p. :},
      address = {Washington, D.C. :},
      year = {2008},
}