TY - BOOK ED - American Public Health Association ED - American Water Works Association ED - Federation of Sewage and Industrial Wastes Associations TI - Standard methods for the examination of water and wastewater / SN - 0875531318 U1 - 546.226 PY - 1985/// CY - Washington, D.C. : PB - American Public Health Association, KW - Água KW - Análise. KW - Águas residuais ER -