انتشارات Liam Works
America’s 101 Fastest Growing Jobs
J. Michael Farr, 2004
Best Career and Education Web Sites: A Quick Guide to Online Job Search
Rachel Singer Gordon, 2003
Design-Build for Water and Wastewater Projects
Holly Shorney-Darby, 2011
Reverse Osmosis and Nanofiltration
American Water Works Association, 2007
AWWA standard for polyvinyl chloride (PVC) pressure pipe : 4 in through 12 in., for water
American Water Works Association, 1981
AWWA standard for polyvinyl chloride (PVC) water transmission pipe, nominal diameters 14 in. through 36 in
American Water Works Association., 1988
PVC Pipe Design and Installation
AWWA, 2005
PVC pipe-- design and installation
American Water Works Association, 2002
AWWA standard for field welding of steel water pipe
American National Standards Institute., 1992
Next-day salary negotiation : prepare tonight to get your best pay tomorrow
Maryanne L Wegerbauer, 2007
Desalination of Seawater
American Water Works Association, 2011
Steel Pipe : A Guide for Design and Installation (M11)
American Water Works Association Staff
AWWA standard for swing-check valves for waterworks service, 2 in. through 24 in. NPS
American Water Works Association., 1982
Siting, Drilling and Construction of Water Supply Wells
Bloetscher, Frederick, 2007
