TY - BOOK AU - TI - BIOLOGICAL NUTRIENT REMOVAL (BNR) OPERATION IN WASTEWATER TREATMENT PLANTS SN - 0071464158 U1 - 628.357 PY - 2006/// CY - PB - Mcgraw-Hill, New York KW - Sewage -- Purification -- Nutrient Removal N1 - Prepared By The Biological Nutrient Removal (Bnr) Operation In Wastewater Treatment Plants Task Force Of The Water Environment Federation And The Asce/Ewri ER -