SAKUMA Toshio | 論文著者

Central Research Institute of Electric Power Industry

Department Of Human Welfare Engineering And Assistive Technology Oita University

Department of Human Welfare Engineering and Assistive Technology, Oita University

Department Of Human Wellbeing And Assistive Engineering Oita University

Department of Human Wellbeing and Assistive Engineering, Oita University

Fac. Agric. Hokkaido Univ.

Fac. Agric., Hokkaido Univ.

Faculty Of Agriculture Hokkaido University

Faculty of Agriculture, Hokkaido University

Faculty of Agriculuture, Hokkaido University

Faculty Of Engineering Oita University

Faculty of Engineering, Oita University

Faculty of Engineering, Ooita University

Laboratory Of Soil Science Faculty Of Agriculture Hokkaido University

Laboratory of Soil Science, Faculty of Agriculture, Hokkaido University

Oita Univ.

Oita University