北海道大学演習林研究報告 = Research Bulletin of the Hokkaido University Forests;第十七卷 第二號

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THE HARDNESS TEST BY STATIC BALL INDENTATION FOR WOOD, ESPECIALLY FOR NARA-WOOD UNDER VARIOUS MOISTURE CONDITIONS

MIYAJIMA, Hiroshi

Permalink : http://hdl.handle.net/2115/20732

Abstract


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