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北海道大学演習林研究報告 = Research Bulletin of the Hokkaido University Forests >
第二十卷 第一號 >

地曳集材とアーチ集材におけるエゾマツ及びナラ丸太の牽引抵抗係数

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Please use this identifier to cite or link to this item:http://hdl.handle.net/2115/20781

Title: 地曳集材とアーチ集材におけるエゾマツ及びナラ丸太の牽引抵抗係数
Other Titles: On the Tractive Resistance Coefficient of Ezo Spruce and Japanese Oak Logs in Ground Skidding and Arch Logging
Authors: 小島, 幸治1 Browse this author
Authors(alt): KOJIMA, Kohji1
Issue Date: Jul-1959
Publisher: 北海道大学農学部演習林
Journal Title: 北海道大學農學部 演習林研究報告
Journal Title(alt): RESEARCH BULLETINS OF THE COLLEGE EXPERIMENT FORESTS HOKKAIDO UNIVERSITY
Volume: 20
Issue: 1
Start Page: 345
End Page: 359
Type: bulletin (article)
URI: http://hdl.handle.net/2115/20781
Appears in Collections:北海道大学演習林研究報告 = Research Bulletin of the Hokkaido University Forests > 第二十卷 第一號

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