TY  - GEN
TY  - GEN
T1  - Operational Guide to AWWA Standard G400 - Utility Management System
A1  - AWWA Staff
A2  - Humphrey Todd A.
LA  - eng
PB  - American Water Works Association
YR  - 2008
UL  - https://kansalliskirjasto.finna.fi/Record/nelli06.3360000000000295
SN  - 1-58321-733-9
SN  - 1-61583-773-6
SN  - 1-61300-095-2
KW  - Environmental Sciences : Sustainable Development
ER  -