TY - JOUR T1 - Standard methods for the examination of water and wastewater. CY - New York, CN - QD142 CN - QD142 PB - American Public Health Association. PP - New York, N1 - "Including bottom sediment and sludges." ID - 97591 KW - Water KW - Sewage TI - Standard methods for the examination of water and wastewater. ER -