انتشارات The Math Works Inc.
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AWWA standard [for] polyethylene encasement for ductile-iron pipe systems
American National Standards Institute., 2005![AWWA standard [for] fabricated composite slide gates](http://cdn.ketabkoo.com/covers/5/591681-n.jpg)
AWWA standard [for] fabricated composite slide gates
American Water Works Association., 2004
Computer Modeling of Water Distribution Systems
American Water Works Association, 2012
Computer Modeling of Water Distribution Systems , 3rd Ed.
AWWA (American Water Works Association), 2012
Disinfection of Pipelines and Water Storage Facilities
William Lauer, 2007
The Future of Water
American Water Works Association, 2011
Total water management : practices for a sustainable future
Neil S Grigg, 2008
Cement-mortar protective lining and coating for steel water pipe-- 4 in. (100 mm) and larger-- shop applied
American Water Works Association., 2012
AWWA standard for rubber-seated butterfly valves
American Water Works Association., 1988
Sales Careers: The Ultimate Guide to Getting a High-Paying Sales Job
Louise M. Kursmark, 2003
Hymenoptera of the World: An Identification Guide to Families/A53-1894/1993E
Henry Goulet, 1993
Operational Control of Coagulation and Filtration Processes
American Water Works Association, 2011