@misc{indiciae2b33e863d567,
  title = {Water resources data for Iowa, water year 1968},
  author = {U.S. Geological Survey},
  year = {1969},
  doi = {10.3133/70168627},
  url = {https://pubs.usgs.gov/publication/70168627},
  note = {Source identifier: 70168627}
}