TY  - RPRT
TI  - Variability in stream chemistry in relation to urban development and biological condition in seven metropolitan areas of the United States, 1999-2004
AU  - Karen M. Beaulieu
AU  - Amanda H. Bell
AU  - James F. Coles
PY  - 2012
DO  - 10.3133/sir20125170
UR  - https://pubs.usgs.gov/publication/sir20125170
ID  - sir20125170
ER  -