@misc{indiciae017c13e09f21,
  title = {Water resources data, Pennsylvania, water year 1989. Volume 2. Susquehanna and Potomac River Basins},
  author = {W.C. Loper and T.E. Behrendt and W.P. Schaffstall},
  year = {1990},
  doi = {10.3133/wdrpa892},
  url = {https://pubs.usgs.gov/publication/wdrPA892},
  note = {Source identifier: wdrPA892}
}