TY  - BOOK
TI  - Basic science concepts and applications
T2  - Principles and practices of water supply operations series
SN  - 0898677963
U1  - 628.1 
PY  - 1995///
CY  - Denver, CO
PB  - American Water Works Association
KW  - Water-supply engineering
KW  - Science
N1  - Includes index
ER  -