TY  - RPRT
TI  - Potentiometric surface of the upper Floridan Aquifer in the St. Johns River Water Management District and vicinity, Florida, September 1996
AU  - E. R. German
PY  - 1997
DO  - 10.3133/ofr97353
UR  - https://pubs.usgs.gov/publication/ofr97353
ID  - ofr97353
ER  -