TY - BOOK ED - American Water Works Association TI - Water quality and treatment: a handbook of public water supplies SN - 07-001539-2 U1 - 628.1 21st PY - 1971/// CY - New York PB - McGraw Hill KW - Water quality-Handbooks,manuals,etc:Water-supply-Handbooks, manuals,etc; Water quality managment-Handbooks,manuals,etc; Saline water conservation-Handbooks,manuals,etc ER -