@article{226832,
      recid = {226832},
      author = {Robertson, Frederick N.},
      title = {Geochemistry of ground water in alluvial basins of Arizona  and adjacent parts of Nevada, New Mexico, and California /},
      publisher = {U.S. G.P.O.,},
      address = {Washington, D.C. :},
      pages = {vii, 90 p. :},
      year = {1991},
      url = {http://library.usi.edu/record/226832},
}