@article{oai:soar-ir.repo.nii.ac.jp:00015382,
 author = {岡部,  康之},
 issue = {1-2},
 journal = {蠶絲學雜誌},
 month = {Oct},
 note = {Article, 蠶絲學雜誌 8(1-2): 1-20(1935)},
 pages = {1--20},
 title = {桑葉の硬度に關する研究},
 volume = {8},
 year = {1935}
}