@misc{indiciae9dd0ef2533dc, title = {Appraisal of chemical and biological conditions of Lake Okeechobee, Florida, 1969-70}, author = {Boyd F. Joyner}, year = {1971}, doi = {10.3133/70265512}, url = {https://pubs.usgs.gov/publication/70265512}, note = {Source identifier: 70265512} }