@article{oai:soar-ir.repo.nii.ac.jp:00015361,
 author = {岡部,  康之},
 issue = {1},
 journal = {蠶絲學雜誌},
 month = {Oct},
 note = {Article, 蠶絲學雜誌 9(1): 1-11(1936)},
 pages = {1--11},
 title = {桑葉硬度曲線の研究},
 volume = {9},
 year = {1936}
}