@inproceedings{oai:soar-ir.repo.nii.ac.jp:00015575, author = {針塚, 長太郎}, book = {蠶絲科學講演集}, month = {Jul}, note = {Article, 蠶絲科學講演集 1: 1-18(1926)}, pages = {1--18}, publisher = {明文堂}, title = {一 蠶絲業の將來}, volume = {1}, year = {1926} }