@article{391968,
      recid = {391968},
      title = {Investigating groundwater systems on regional and national  scales [electronic resource] /},
      publisher = {National Academy Press,},
      address = {Washington, D.C. ;},
      pages = {xiv,143 p. :},
      year = {2000},
      url = {http://library.usi.edu/record/391968},
}