Karia, G.L. & Christian, R.A. Wastewater Treatment : Concepts and Design Approach - 1st Ed. - New Delhi PHI Learning Private Limited 2012 - xi, 365p. 23 cm. Text in English ISBN: 9788120328600 Subjects--Facted Index Terms: CIVI Index Terms--Genre/Form: C-12 Dewey Class. No.: 628.5 / KAR