@misc{indiciae0625f8b34699, title = {Removal of excess nitrogen in a hatchery water supply}, author = {R.R. Rucker}, year = {1948}, doi = {10.1577/1548-8640(1948)10[88:roenia]2.0.co;2}, url = {https://pubs.usgs.gov/publication/70160506}, note = {Source identifier: 70160506} }