@article{oai:soar-ir.repo.nii.ac.jp:00015674, author = {農務局繭絲課調査}, journal = {上田蠶絲專門學校同窓會報}, month = {Dec}, note = {Article, 上田蠶絲專門學校同窓會報 15: 190-199(1926)}, pages = {190--199}, title = {大正十四年(千九百二十五年)に於ける世界の蠶況}, volume = {15}, year = {1926} }