TY - BOOK AU - Sawyer, Clair N. AU - Parkin, Gene F. Sawyer, Clair N.McCarty, Perry L. TI - Chemistry for environmental engineering SN - 9780071139083 AV - 628.0154 SAW 1994 U1 - 628.0154 SAW 1994 PY - 1994/// CY - New York PB - McGraw-Hill KW - Civil Engineering ER -