TY - GEN AU - Ahluwalia, Poonam Dr. AU - Nema, Arvind K. Dr. (jt.auth) TI - Water and waste water systems: :source, treatment, conveyance and diposal U1 - 363.7284 PY - 2012/// CY - New Delhi PB - S.K. Kataria & Sons KW - Water pollution KW - Sewerage disposal KW - Waste water ER -