TY - GEN AU - American Public Health Association AU - Greenberg, Arnold E. AU - Clesceri, Lenore S. AU - Eaton, Andrew D. TI - Standard methods : : for the examination of water and wastewater SN - 0875532071 PY - 1992/// CY - Washington PB - American Public Health Association KW - WATER SUPPLY-STANDARDS KW - WATER ANALYSIS-STANDARDS KW - WATER TREATMENT-STANDARDS KW - WASTEWATER TREATMENT-STANDARDS KW - Sewage-Analysis ER -