Kerr P. F. Paul F. (1946). Tungsten Mineralization in the United States. New York, Columbia University, 1946.
Chicago Style (17th ed.) CitationKerr P. F. Paul F. Tungsten Mineralization in the United States. New York, Columbia University, 1946, 1946.
MLA (9th ed.) CitationKerr P. F. Paul F. Tungsten Mineralization in the United States. New York, Columbia University, 1946, 1946.
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