TY - RPRT TI - Potentiometric surface of the upper Floridan aquifer, west-central Florida, September 1995 AU - Patricia A. Metz AU - J. A. Mattie AU - E. S. Swenson PY - 1996 DO - 10.3133/ofr96135 UR - https://pubs.usgs.gov/publication/ofr96135 ID - ofr96135 ER -