@misc{indiciaec054affa0a2e, title = {Water and phosphorus budgets and trophic state, Balsam Lake, northwestern Wisconsin, 1987-1989}, author = {W. J. Rose}, year = {1993}, doi = {10.3133/wri914125}, url = {https://pubs.usgs.gov/publication/wri914125}, note = {Source identifier: wri914125} }