TY - BOOK AU - Koch,Paul ED - American Water Works Association. ED - ProQuest (Firm) TI - Water sources T2 - Principles and practices of water supply operations series AV - TD390 .W38 2010 U1 - 628.1/1 22 PY - 2010/// CY - Denver, Colo. PB - American Water Works Association KW - Water-supply KW - Water quality KW - Water resources development KW - Electronic books N1 - Rev. ed. of: Water sources. 2003; Includes bibliographical references and index; Electronic reproduction. Ann Arbor, MI : ProQuest, 2015. Available via World Wide Web. Access may be limited to ProQuest affiliated libraries UR - https://ebookcentral.proquest.com/lib/nird-ebooks/detail.action?docID=3116756 ER -