About WAKASUGI YUKI
About KITAHARA HIKARU
About ONO HIROSHI
About 中部森林研究
About broad-leaved tree
About root
About tensile strength
About pull-out test
About forest mensuration
About strength test
About evergreen broad-leaved tree
About mechanical property
About strength
About Forest mensuration(=dendrometry)
About 常緑広葉樹
About 根
About 引張強度
About 試験