@misc{indiciae6316a76c1c13,
  title = {Water resources data, Pennsylvania, water year 1989. Volume 1. Delaware River Basin},
  author = {J.R. Kolva and T.E. White and R.L. Druther and K. E. White},
  year = {1990},
  doi = {10.3133/wdrpa891},
  url = {https://pubs.usgs.gov/publication/wdrPA891},
  note = {Source identifier: wdrPA891}
}