TY - BOOK AU - Eckenfelder,W.Wesley TI - Activated sludge treatment of industrial wastewater SN - 1566763029 AV - TD756 .E28 1995 U1 - 628.354 20 PY - 1995/// CY - Lancaster, Penn. PB - Technomic Pub. Co. KW - Sewage KW - Factory and trade waste KW - IME N1 - Includes bibliographical references (p. 275-277) and index ER -