TY  - RPRT
TI  - Nutrient concentrations and loads in the northeastern United States - Status and trends, 1975-2003
AU  - Elaine C. Todd Trench
AU  - Richard B. Moore
AU  - Elizabeth A. Ahearn
AU  - John R. Mullaney
AU  - R. Edward Hickman
AU  - Gregory E. Schwarz
PY  - 2012
DO  - 10.3133/sir20115114
UR  - https://pubs.usgs.gov/publication/sir20115114
ID  - sir20115114
ER  -