TY - BOOK AU - Schwoyer,William L.K. TI - Polyelectrolytes for water and wastewater treatment SN - 0849354390 AV - TD455 .P64 U1 - 628.1622 ROL PY - 1981/// CY - Boca Raton, Fla. PB - CRC Press KW - Water KW - Purification KW - Flocculation KW - Sewage KW - Polyelectrolytes N1 - H.B; Includes bibliographical references and index ER -