TY - BOOK AU - Liptak , Bela G., ed. AU - Liu, David H. F., ed. TI - Wastewater treatment SN - 1566705150 U1 - 363.7284 21st ed. PY - 2000/// CY - Boca Raton PB - Lewis Publishers KW - Pollution KW - Waste control KW - Waste water N1 - Index: pp 441-57 ER -