Hammer Sr, Mark J. Water and waste-water technology / Mark J. Hammer Sr. and Mark J. Hammer Jr. - India Pearson 2015 - 462 p. ISBN: 9789332550056 Subjects--Topical Terms: Sewage disposalWater-supply engineeringWater quality managementSewage--Purification Dewey Class. No.: 628.1 HAM-M