@misc{indiciae6811444258ae,
  title = {Hydrobiological characteristics of Shark River estuary, Everglades National Park, Florida},
  author = {B. F. McPherson},
  year = {1970},
  doi = {10.3133/ofr71199},
  url = {https://pubs.usgs.gov/publication/ofr71199},
  note = {Source identifier: ofr71199}
}