@misc{indiciae6af28524b26f,
  title = {Water Resources Data for Minnesota, Water Year 1977--Volume 2. Upper Mississippi and Missouri River Basins},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1978},
  doi = {10.3133/wdrmn772},
  url = {https://pubs.usgs.gov/publication/wdrMN772},
  note = {Source identifier: wdrMN772}
}