@misc{indiciae51e66400984d,
  title = {National water-quality assessment program : the Albemarle- Pamlico drainage},
  author = {O. B. Lloyd and C.R. Barnes and M. D. Woodside},
  year = {1991},
  doi = {10.3133/ofr91156},
  url = {https://pubs.usgs.gov/publication/ofr91156},
  note = {Source identifier: ofr91156}
}