Academic Journal
Relationship between natural slope gradient and road collapse at the site where forest work path is opend
| العنوان: | Relationship between natural slope gradient and road collapse at the site where forest work path is opend / 森林作業道開設箇所における自然斜面勾配と路体崩壊の関係性 |
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| المؤلفون: | hisao usuda, tomohiro watada, 和多田 友宏, 臼田 寿生 |
| المصدر: | The Japanese Forest Society Congress. 2019, :411 |
| قاعدة البيانات: | J-STAGE |
| DOI: | 10.11519/jfsc.130.0_411 |
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