Sanchez-Bain, Walter Andres.2009-03-192009-03-1919821982Source: Masters Abstracts International, Volume: 40-07, page: .9780315122826http://hdl.handle.net/10393/3558http://dx.doi.org/10.20381/ruor-18834Engineering, General.Microbial activity and biomass in aerobic sludge digestion.Thesis