Punmia, B.C Jain, Ashok K Jain, Arun K Environmental Engineering - II Waste Water Engineering - Bengaluru Laxmi 2016 - p.660 ISBN: 9788131805961 Subjects--Topical Terms: Hydraulic Design Prelimenary TreatmentSewage PumpingBiological Treatment Dewey Class. No.: 628.1 P784.2W