TY  - BOOK
ED  - American Water Works Association.
TI  - Water quality
SN  - 0898678048
AV  - TD370 .W392 1995
U1  - 628.161 HUB 20
PY  - 1995///
CY  - Denver, Colo.
PB  - American Water Works Association
KW  - Water quality
KW  - Measurement
N1  - H.B; Includes bibliographical references and index
ER  -