About OZAWA Hajime
About Fukushima Prefectural Foresty Res. Centre, Koriyama, JPN
About SAKAMOTO Tomoki
About Forestry and Forest Products Res. Inst., Tsukuba, JPN
About HAGINO Hiroaki
About Forestry and Forest Products Res. Inst., Tsukuba, JPN
About Journal of Forest Research
About wind tunnel test
About シェルター
About Forestry in general
About Felling,bucking
About Natural damages(=natural hazards)
About 風洞試験
About 防風林
About シェルター
About 間伐