Hammer, Mark J Water & wastewater technology - 5th ed. - New Delhi Prentice-Hall 2004 - vii, 540 p. Illustration ISBN: 8120330285 Subjects--Topical Terms: ENVIRONMENTAL ENGINEERINGWASTEWATER TECHNOLOGYWater technologyWATER TREATMENT Dewey Class. No.: 628.16 / HAM