TY - RPRT TI - Trends and fluctuations in the potentiometric surface of the Floridan aquifer, west-central Florida 1961-80 AU - D. K. Yobbi PY - 1983 DO - 10.3133/wri824086 UR - https://pubs.usgs.gov/publication/wri824086 ID - wri824086 ER -