title: Pollutant trading: key to better water quality?
authors.forename: Kris
authors.initials: K
authors.lastname: Christen
mesh_terms: D000383:Agriculture; D004777:Environment; D007221:Industry; D011786:Quality Control; D014481:United States; D014484:United States Environmental Protection Agency; D014865:Waste Disposal, Fluid; D014876:Water Pollution / Q000517:prevention & control*