@article{oai:kochi.repo.nii.ac.jp:00005187, author = {藤原, 新二 and 中山, 義雄}, issue = {20}, journal = {高知大学学術研究報告 農学編}, month = {}, note = {application/pdf}, pages = {187--190}, title = {ツガ材の白いかすり状班点について}, volume = {23}, year = {1974} }