TY  - RPRT
TI  - A preliminary evaluation of hydrologic conditions of the Lakeland Ridge area of Polk County, Florida
AU  - Alton F. Robertson
PY  - 1971
DO  - 10.3133/ofr71241
UR  - https://pubs.usgs.gov/publication/ofr71241
ID  - ofr71241
ER  -