|
|
AWWA manual ; M23. : American Water Works Association.
|
2002
|
1
|
|
|
AWWA manual ; M29. : American Water Works Association.
|
2014
|
1
|
|
|
AWWA manual ; M4. : Lauer, Bill.
|
2004
|
1
|
|
|
AWWA manual ; M47. : LaBonde, Shawn.
|
2010
|
1
|
|
|
AWWA manual ; M58. : Hill, Christopher P.
|
2011
|
1
|
|
|
AWWA manual ; M65. : American Water Works Association,
|
2015
|
1
|
|
|
AWWA pocket field guide series : Romer, Andrew E.
|
2009
|
1
|
|
|
AWWA Standard ; ANSI/AWWA D115-17 : American Water Works Association,
|
2017
|
1
|
|
|
AWWA Standard ; AWWA E102-17 : American Water Works Association,
|
2017
|
1
|
