@misc{indiciae3bb3f3096655,
  title = {Estimation of nutrient and suspended-sediment loads in the Patuxent River basin, Maryland, water years 1986-90},
  author = {S. D. Preston and R.M. Summers},
  year = {1997},
  doi = {10.3133/wri964175},
  url = {https://pubs.usgs.gov/publication/wri964175},
  note = {Source identifier: wri964175}
}