@misc{indiciaeb4cc009038b5,
  title = {Selected techniques in water resources investigations},
  author = {Glennon N. Mesnier and Kathleen T. Iseri},
  year = {1963},
  doi = {10.3133/wsp1669z},
  url = {https://pubs.usgs.gov/publication/wsp1669Z},
  note = {Source identifier: wsp1669Z}
}