TY - BOOK AU - Sawyer,Clair N. AU - McCarty,Perry L. TI - Chemistry for environmental engineering T2 - The McGraw-Hill series in civil and environmental engineering SN - 0070549710 U1 - 628 SAW 23 PY - 1978/// [1987] CY - Tokyo PB - McGraw-Hill KW - Environmental chemistry KW - Laboratory manuals N1 - Includes bibliographical references and index ER -