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The occurrence of columbium and tantalum

January 1, 1945

No abstract available.

Publication Year 1945
Title The occurrence of columbium and tantalum
DOI 10.3133/tei14
Authors Michael Fleischer, James O. Harder
Publication Type Report
Publication Subtype USGS Numbered Series
Series Title Trace Elements Investigations
Series Number 14
Index ID tei14
Record Source USGS Publications Warehouse