TY - BOOK AU - Robinson, Bruce R., AU - Ronk, Susan K. ED - AWWA Research Foundation TI - Manganese treatment by the addition of sodium silicate and sodium hypochorite T2 - Research report / american water works association research foundation SN - 0915295083 AV - TN490 R63 PY - 1986/// CY - Denver, colorado PB - American water works association, research foundation KW - Manganeso KW - Metales KW - AnĂ¡lisis ER -