Standard methods of chemical analysisFrank J. Welcher · First published 1963 · Latest edition 1975Open the Tome
Inorganic Qualitataive Analysis, a Short Course for Introductory Chamistry, 2nd, Second EditionHahn, Richard B. / Welcher, Frank J. · First published 1968Open the Tome
The analytical use of ethylendiamine tetraacetic acidFrank J. Welcher · First published 1958Open the Tome
The analytical uses of ethylenediaminetetraacetic acidFrank J. Welcher · First published 1958Open the Tome
Semimicro Qualitative AnalysisWelcher, Frank J.; Hahn, Richard B. · First published 1955Open the Tome