01303nam 2200421 450 991081859160332120200520144314.01-61300-481-8(CKB)4100000005599493(MiAaPQ)EBC5483957(Au-PeEL)EBL5483957(CaPaEBR)ebr11597933(OCoLC)1048785754(EXLCZ)99410000000559949320180906d2018 uy 0engurcnu||||||||txtrdacontentcrdamediacrrdacarrierAWWA standard progressive cavity chemical metering pumps[Place of publication not identified] :American Water Works Association,[2018]20181 online resource (28 pages)1-62576-300-X American Water Works Association standard progressive cavity chemical metering pumpsPumping machineryStandardsMetering pumpsPumping machineryStandards.Metering pumps.621.69MiAaPQMiAaPQMiAaPQBOOK9910818591603321AWWA standard progressive cavity chemical metering pumps3990785UNINA