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Certification Corner
Publication year - 1977
Publication title -
opflow
Language(s) - Uncategorized
Resource type - Journals
eISSN - 1551-8701
pISSN - 0149-8029
DOI - 10.1002/j.1551-8701.1977.tb01019.x
Subject(s) - certification , geology , political science , law
This month's “Certification Corner” contains questions on a variety of topics such as lime, organics in raw water, the purpose of presedimentation, turbine pumps, and valves.