TY - RPRT TI - Potentiometric surface of the Floridan Aquifer, Southwest Florida Water Management District, September 1983 AU - G. L. Barr AU - George R. Schiner PY - 1983 DO - 10.3133/ofr83868 UR - https://pubs.usgs.gov/publication/ofr83868 ID - ofr83868 ER -