Biological treatmenat of sewage and industrial wates - Conferance on Biological waste treatmenat (1955: Manhattan college,New York); McCabe, Joseph; Eckenfeldez, W. W. (London : Chapman and Hall, 1956)
Vol. 1 Aerobic Oxidation - Vol. 2 Anaerobic degestion and solids-liquid separation
Library has vol. 1 and 2