About YAMAMOTO KIYOHITO
About KOBAYASHI AKIRA
About MUTO YOSHIKO
About HARASHINA KOJI
About KURASHIMA EIICHI
About 物理探査学会学術講演会講演論文集
About electromagnetic exploration
About tsunami
About demineralization
About electrical conductivity
About distribution
About Salinity
About natural disaster
About paddy field
About desalting
About Electrical exploration and loggings
About Natural disasters
About Natural damages(=natural hazards)
About 津波被害
About 水田
About 塩分濃度