About IDO HIROFUMI
About KATO HIDEO
About NAGAO HIROFUMI
About HARADA MASAKI
About OGAWA KEITA
About DOJO TAKASHI
About 岡山森林研
About 日本木材学会大会研究発表要旨集(完全版)(CD-ROM)
About cedar wood
About wood
About bending strength
About property of wood
About Young's modulus
About sawmilling
About 心去り材
About 材せい
About bending Young's modulus
About Nature and structure of wood(=timber)
About スギ
About 心去り材
About 曲げ強度