TY  - RPRT
TI  - What does "water quality" mean?
AU  - Francis H. Chapelle
AU  - Paul M. Bradley
AU  - Peter B. McMahon
AU  - Bruce D. Lindsey
PY  - 2009
DO  - 10.1111/j.1745-6584.2009.00569.x
UR  - https://pubs.usgs.gov/publication/70199984
ID  - 70199984
ER  -