@misc{indiciae7b2c27abdb35,
  title = {Water resources data, Iowa, water year 1997. Volume 1: Surface water - Mississippi River Basin},
  author = {J.E. May and J.G. Gorman and R.D. Goodrich and V.E. Miller},
  year = {1998},
  doi = {10.3133/wdria971},
  url = {https://pubs.usgs.gov/publication/wdrIA971},
  note = {Source identifier: wdrIA971}
}