@misc{indiciae3638cdfc02e9,
  title = {Water resources data, North Dakota, water year 1991},
  author = {R.E. Harkness and N.D. Haffield and W.R. Berkas and S.W. Norbeck},
  year = {1992},
  doi = {10.3133/wdrnd911},
  url = {https://pubs.usgs.gov/publication/wdrND911},
  note = {Source identifier: wdrND911}
}