00799nam a22002417a 4500 20130528111145.0 ENG-107270 9781259064838 699.00 1259064832 699.00 EN-90803 DBAD/PUB 628.1 Davis, Mackenzie L. 1941- Water and wastewater engineering : by Mackenzie L.Davis design principles and practice / New Delhi Tata McGraw Hill c2013 P-24, Green Park Extension New Delhi 110016 various pagings.: 25cm(pbk) ill. Includes bibliographical references and index. Water-supply. Water Purification. Sewage Purification. ddc EN DAV 628.1 75993 75993 0 0 0 1 NFIC DBAD DBAD 2013-05-23 DBAD / PUB 699.00 0 628.1 DAV EN-90803 2013-05-23 00:00:00 1 699.00 2013-05-23 EN