@misc{indiciae37d8598ff4b9,
  title = {Availability of ground water in the middle Merrimack River basin, central and southern New Hampshire},
  author = {John E. Cotton},
  year = {1976},
  doi = {10.3133/wri7639},
  url = {https://pubs.usgs.gov/publication/wri7639},
  note = {Source identifier: wri7639}
}