@article{oai:soar-ir.repo.nii.ac.jp:00015741,
 author = {宮島,  德一郞},
 journal = {上田蠶絲專門學校同窓會報},
 month = {Mar},
 note = {Article, 上田蠶絲專門學校同窓會報 8; 23-46(1922)},
 pages = {23--46},
 title = {夏秋蠶期に於ける全芽條桑育に就て},
 volume = {8},
 year = {1922}
}