TY  - RPRT
TI  - Potentiometric surface of the Upper Floridan Aquifer, west-central Florida, September 1987
AU  - B. R. Lewelling
PY  - 1987
DO  - 10.3133/ofr87683
UR  - https://pubs.usgs.gov/publication/ofr87683
ID  - ofr87683
ER  -