@article{oai:soar-ir.repo.nii.ac.jp:00015538,
 author = {井上,  柳梧 and 北澤,  孝一},
 issue = {2},
 journal = {蠶絲學雜誌},
 month = {May},
 note = {Article, 蠶絲學雜誌 2(2): 145-185(1930)},
 pages = {145--185},
 title = {比色に依る桑葉の熟度測定法に就て},
 volume = {2},
 year = {1930}
}