Sawyer, Clair N. Chemistry for environmental engineering Clair N. Sawyer, Perry L. McCarty - 3d ed. - New York McGraw-Hill c1978 - x, 532 p. ill. 25 cm. - McGraw-Hill series in water resources and environmental engineering . Subjects--Topical Terms: Environmental chemistrySanitary engineering Dewey Class. No.: 628 / .01 / 54