TY - BOOK ED - Water Environment Federation. TI - Information technology in water and wastewater utilities T2 - WEF manual of practice SN - 9780071737050 (hbk.) PY - 2011/// CY - Alexandria, Va. PB - McGraw Hill KW - Water treatment plants KW - Information technology KW - Sewage disposal plants KW - Case studies N1 - Includes bibliographical references and index; Also available online ER -