Hammer, Mark J. Water and wastewater technology - sixth editon - New Jersey Pearson&Prentice-Hall 2008 - 553 p ISBN: 9780131599659 Subjects--Topical Terms: Civil Engineering LC Class. No.: 628.1 HAM 2008 Dewey Class. No.: 628.1 HAM 2008 National Library of Medicine Call No.: 628.1 HAM 2008