@misc{indiciaef19997e69836,
  title = {Water Resources Data, Minnesota, Water Year 1991. Volume 2. Upper Mississippi and Missouri River Basins},
  author = {K.T. Gunard and J.H. Hess and J.L. Zirbel},
  year = {1992},
  doi = {10.3133/wdrmn912},
  url = {https://pubs.usgs.gov/publication/wdrMN912},
  note = {Source identifier: wdrMN912}
}