@misc{indiciaed2ac242e166e,
  title = {Water resources data for Iowa, water year 1976},
  author = {U.S. Geological Survey},
  year = {1977},
  doi = {10.3133/70168650},
  url = {https://pubs.usgs.gov/publication/70168650},
  note = {Source identifier: 70168650}
}