TY - BOOK ED - United States. Environmental Protection Agency. Office of Drinking Water TI - Manual of small public water supply systems SN - 9780873718646 U1 - 628.72 EPA PY - 1992/// CY - Boca Raton, FL PB - C.K. Smoley KW - Public water supply systems KW - Public water supply systems--US KW - Water supply system--Manual KW - Water supply systems N1 - Includes index ER -