@misc{indiciae8349516d328f,
  title = {Water-quality assessment of the Lower Susquehanna River Basin, Pennsylvania and Maryland: sources, characteristics, analysis and limitations of nutrient and suspended-sediment data, 1975-90},
  author = {R.A. Hainly and C. A. Loper},
  year = {1997},
  doi = {10.3133/wri974209},
  url = {https://pubs.usgs.gov/publication/wri974209},
  note = {Source identifier: wri974209}
}