@misc{indiciae95149f08dedc,
  title = {Assessment of nitrate-nitrogen distribution in Kansas groundwater, 1990-1998},
  author = {M.A. Townsend and D.P. Young},
  year = {2000},
  doi = {10.1023/a:1010143426576},
  url = {https://pubs.usgs.gov/publication/70022373},
  note = {Source identifier: 70022373}
}