About FUKUSHIMA HITOSHI
About 信州短大
About TANAKA KYOKO
About YAMAURA ITSUO
About 電気学会論文誌 C
About earthing resistance
About Measuring methods and instruments of R,L,C,Q, and dielectric constant
About Forest mensuration(=dendrometry)
About 樹木
About 接地
About 抵抗測定
About 幹
About 電極配置