TY  - RPRT
TI  - Potentiometric surface of the upper Floridan aquifer in central Sumter County, Florida, May 1986
AU  - L. A. Bradner
PY  - 1986
DO  - 10.3133/ofr86412w
UR  - https://pubs.usgs.gov/publication/ofr86412W
ID  - ofr86412W
ER  -