Organic contaminants in the District of Columbia water supply.
D002849:Chromatography, Gas; D004219:District of Columbia; D006838:Hydrocarbons / Q000032:analysis; D006842:Hydrocarbons, Brominated / Q000032:analysis; D006843:Hydrocarbons, Chlorinated / Q000032:analysis; D013058:Mass Spectrometry; D008832:Microchemistry; D014877:Water Pollution, Chemical / Q000032:analysis*
D006838:Hydrocarbons; D006842:Hydrocarbons, Brominated; D006843:Hydrocarbons, Chlorinated