@article{472976,
      recid = {472976},
      title = {Ground water models scientific and regulatory applications  / [electronic resource] :},
      publisher = {National Academy Press,},
      address = {Washington, D.C. :},
      pages = {xv, 303 p. :},
      year = {1990},
      url = {http://library.usi.edu/record/472976},
}