@misc{indiciae85d9c70d88c3, title = {Nutrient concentrations and loads in the northeastern United States - Status and trends, 1975-2003}, author = {Elaine C. Todd Trench and Richard B. Moore and Elizabeth A. Ahearn and John R. Mullaney and R. Edward Hickman and Gregory E. Schwarz}, year = {2012}, doi = {10.3133/sir20115114}, url = {https://pubs.usgs.gov/publication/sir20115114}, note = {Source identifier: sir20115114} }