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Corrections
Publication year - 1981
Publication title -
opflow
Language(s) - English
Resource type - Journals
eISSN - 1551-8701
pISSN - 0149-8029
DOI - 10.1002/j.1551-8701.1981.tb00718.x
Subject(s) - certification , base (topology) , environmental science , geology , computer science , mathematics , political science , mathematical analysis , law
Corrections of errors appearing in the January and March 1981 portions of “Certification Corner” are made. The problems involved deal with magnesium concentration, strong base solutions, and pressure requirements in a given filter sand situation.