TY - BOOK ED - American Water Works Association. ED - ProQuest (Firm) TI - Basic science concepts and applications: student workbook T2 - Principles and practices of water supply operations series AV - TD345 .A6 2010 U1 - 628.1 19 PY - 2010/// CY - Denver, Colo. PB - American Water Works Association KW - Water-supply engineering KW - Electronic books N1 - 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/bacm-ebooks/detail.action?docID=3116694 ER -