Davis, Mackenzie L. Water and Wastewater Engineering : Design Principles and Practice / - International Edition. - New York : McGraw Hill ; c2011. - xx, (Variours Pagings) : ill. (B/W) ; 24 cm Includes: Appendix Includes: Index ISBN: 9780071289245 Subjects--Topical Terms: Water-supply Dewey Class. No.: 628.1 / DAV