@misc{indiciaee1088fb12ba1,
  title = {Stream-gaging problems in Afghanistan},
  author = {I.A. Heckmiller},
  year = {1961},
  doi = {10.1080/02626666109493227},
  url = {https://pubs.usgs.gov/publication/70220639},
  note = {Source identifier: 70220639}
}