Keller, E.E.KellerChmiel, H.H.ChmielStephan, E.E.StephanTrösch, WalterWalterTrösch2022-03-022022-03-021983https://publica.fraunhofer.de/handle/publica/171942en610620660Microbial generation of methane from a proteinous industrial waste water. Comparison between single and two-stage processingbook article