TY  - RPRT
TI  - Ground-water levels and related hydrologic data from selected observation wells in Nassau County, Long Island, New York
AU  - John Isbister
PY  - 1959
DO  - 10.3133/ofr5969
UR  - https://pubs.usgs.gov/publication/ofr5969
ID  - ofr5969
ER  -