TY - BOOK AU - Mudrack, K. AU - Kunst, Sabine. TI - Biology of sewage treatment and water pollution control SN - 0853129126 U1 - 628.3/51 MUD 19 PY - 1986/// CY - Chichester [West Sussex], New York PB - E. Horwood, Halsted Press KW - Sewage KW - Purification KW - Sewage sludge N1 - Includes bibliographical references (p. [186]-189) and index ER -