TY - RPRT TI - Potentiometric surface of the Upper Floridan aquifer, west-central Florida, May 2002 AU - Lari A. Knochenmus AU - R.A. Blanchard AU - A.V. Seidenfeld AU - D. S. McCulloch PY - 2002 DO - 10.3133/ofr02466 UR - https://pubs.usgs.gov/publication/ofr02466 ID - ofr02466 ER -