TY - BOOK AU - Cheremisinoff,Nicholas P. AU - Cheremisinoff,Paul N. AU - Trattner,Richard B. TI - Chemical and nonchemical disinfection SN - 0250403900 U1 - 628.1662 22 PY - 1981/// CY - Ann Arbor, Mich. PB - Ann Arbor Science Publishers KW - Water KW - Purification KW - Sewage N1 - Includes bibliographical references and index ER -