@article{256082,
      note = {"Prepared in cooperation with St. Johns River Water  Management District, South Florida Water Management  District, Southwest Florida Water Management District."},
      author = {Bradner, L. A. and Knowles, Leel.},
      url = {http://library.usi.edu/record/256082},
      title = {Potentiometric surface of the upper Floridan Aquifer in  the St. Johns River Water Management District and vicinity,  Florida, May 1999 [microform] /},
      publisher = {U.S. Dept. of the Interior, U.S. Geological Survey,},
      recid = {256082},
      pages = {1 map.},
      address = {[Tallahassee, Fla.?] :},
      year = {1999},
}