title: What does "water quality" mean?
authors: Paul M. Bradley, U.S. Geological Survey, 720 Gracern Rd., Columbia, SC 29210, USA. chapelle@usgs.gov
authors: Francis H
authors: FH
authors: Chapelle
authors: Paul M
authors: PM
authors: Bradley
authors: Peter B
authors: PB
authors: McMahon
authors: Bruce D
authors: BD
authors: Lindsey
mesh_terms: D014867:Water / Q000737:chemistry*; D060753:Water Quality / Q000592:standards*
chemical_list: D014867:Water