@misc{indiciae28895cad19cc,
  title = {Program of ground water resources investigations for the Helmand-Arghandab Valley Authority, Afghanistan},
  author = {James R. Jones},
  year = {1971},
  doi = {10.3133/ofr73136},
  url = {https://pubs.usgs.gov/publication/ofr73136},
  note = {Source identifier: ofr73136}
}