@misc{indiciae4063ac139c09,
  title = {The use of water in Pennsylvania, 1951},
  author = {John William Mangan and Jack Bennett Graham},
  year = {1953},
  doi = {10.3133/cir257},
  url = {https://pubs.usgs.gov/publication/cir257},
  note = {Source identifier: cir257}
}