@misc{indiciaee76216613803,
  title = {Baseline geochemistry of soils, with emphasis on selenium, at the Oakes irrigation test area, North Dakota},
  author = {R.C. Saverson and S. A. Wilson and W.D. Grundy},
  year = {1988},
  doi = {10.3133/ofr88638},
  url = {https://pubs.usgs.gov/publication/ofr88638},
  note = {Source identifier: ofr88638}
}