In Russian. Tubolkin, Alexey Fedorovich. Biochemical methods of wastewater treatment. Leningrad: LTI, 1979 Biokhimicheskie metody ochistki stochnykh vod/Biochemical Wastewater Treatment In Russian. All images are for identification of editions only. Several books of the same edition may be available. Please feel free to request photos of available books. SKU8422029