Sawyer, Clair N.
Chemistry for environmental engineering / Clair N. Sawyer, Perry L. McCarty. — 3rd ed. — Tokyo : McGraw-Hill book company, [1978]. — CIDIMA. — 532 p. : il., gráf., tab. ; 21 cm. — ( Water resources and environmental engineering) ISBN 0-07-066543-5 1. Química del agua.2. Aguas residuales. I. McCarty, Perry L.. 1.4.0