TY  - BOOK
AU  - Ritter,Joseph A.
ED  - American Water Works Association
TI  - Water quality
T2  - Principles and practices of water supply operations
SN  - 9781583217801
PY  - 2010///
CY  - Denver, Colorado
PB  - American Water Works Association
KW  - Water quality
KW  - Measurement
N1  - Includes bibliographical references and index
ER  -