@article{oai:soar-ir.repo.nii.ac.jp:00015453, author = {山口, 定次郎}, issue = {3}, journal = {蠶絲學雜誌}, month = {Apr}, note = {Article, 蠶絲學雜誌 6(3): 173-175(1934)}, pages = {173--175}, title = {家蠶の化性决定に關する假説}, volume = {6}, year = {1934} }