@article{oai:niigata-u.repo.nii.ac.jp:00030586, author = {石沢, 進}, journal = {新潟県植物保護, 新潟県植物保護}, month = {Oct}, pages = {9--9}, title = {ヤマブドウのつるの太さ}, volume = {32}, year = {2002} }