Sawyer, Clair N Chemistry for environmental engineering and science. Ed.5 - 5th ed. - New Delhi Mc Graw Hill 2015 - xvi, 752p. ISBN: 9780070532441 Subjects--Topical Terms: 628:504--Sanitary engineering--Environmental chemistry Subjects--Index Terms: CE 601 CE 701A Universal Decimal Class. No.: 628:504 / SAW