Extraction of organochlorine and organophosphate insecticides from lake waters.
D001554:Benzene; D055598:Chemical Phenomena; D002621:Chemistry; D002845:Chromatography; D007306:Insecticides / Q000032:analysis*; D008722:Methods; D012997:Solvents; D014867:Water / Q000032:analysis*
D007306:Insecticides; D012997:Solvents; D014867:Water; D001554:Benzene