Rittmann, Bruce E The role of molecular methods in evaluating biological treatment processes. [electronic resource] - Water environment research : a research publication of the Water Environment Federation - 421-7 p. digital Publication Type: Journal Article ISSN: 1061-4303 Standard No.: 10.2175/106143002x140170 doi Subjects--Topical Terms: BiomassBioreactorsDNA PrimersDNA, Bacterial--analysisEnvironmental MonitoringPolymerase Chain ReactionRNA, Ribosomal--analysisWaste Disposal, Fluid