@misc{indiciae5f615bdd12a4,
  title = {Relation of nitrate concentrations in water to agricultural land use and soil type in Dakota County, Minnesota, 1990},
  author = {James Edward Almendinger},
  year = {1991},
  doi = {10.3133/ofr91235},
  url = {https://pubs.usgs.gov/publication/ofr91235},
  note = {Source identifier: ofr91235}
}