@misc{indiciae197596f4d9f0,
  title = {Ground-water levels and related hydrologic data from selected observation wells in Nassau County, Long Island, New York},
  author = {John Isbister},
  year = {1959},
  doi = {10.3133/ofr5969},
  url = {https://pubs.usgs.gov/publication/ofr5969},
  note = {Source identifier: ofr5969}
}