Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) ARAI Koji and TACHIBANA Satoshi,Productivity Analysis of Logging Industry in Japan,Journal of Forest Economics,02851598,The Japanese Forest Economic Society,2020,66,3,51-62,https://cir.nii.ac.jp/crid/1390569000753829504,https://doi.org/10.20818/jfe.66.3_51