TY  - RPRT
TI  - Water-quality trends in New England rivers during the 20th century
AU  - Keith W. Robinson
AU  - Jean P. Campbell
AU  - Norbert A. Jaworski
PY  - 2003
DO  - 10.3133/wri034012
UR  - https://pubs.usgs.gov/publication/wri034012
ID  - wri034012
ER  -