@misc{indiciaeb80768842032,
  title = {Nutrient survey of surface waters in southern Florida during a wet and a dry season, September 1970 and March 1971},
  author = {Herbert J. Freiberger},
  year = {1972},
  doi = {10.3133/ofr72124},
  url = {https://pubs.usgs.gov/publication/ofr72124},
  note = {Source identifier: ofr72124}
}