TY  - RPRT
TI  - Factors affecting long-term trends in surface-water quality in the Gwynns Falls watershed, Baltimore City and County, Maryland, 1998–2016
AU  - Emily H. Majcher
AU  - Ellen L. Woytowitz
AU  - Alexander J. Reisinger
AU  - Peter M. Groffman
PY  - 2018
DO  - 10.3133/ofr20181038
UR  - https://pubs.usgs.gov/publication/ofr20181038
ID  - ofr20181038
ER  -