Akalank Akalank's compilation of water supply and treatment : containing complete text of CPHEEO : manual of water supply and treatment and National water policy 2012 National urban sanitation policy / Akalank - India Akalank Publications 2018 - 578 p. ISBN: 9788176393812 Subjects--Topical Terms: Water-supply engineering Dewey Class. No.: 363.61 AKA