@article{oai:niigata-u.repo.nii.ac.jp:00030709, author = {牧野, 恭次}, journal = {新潟県植物保護, 新潟県植物保護}, month = {Jan}, pages = {2--3}, title = {五斗蒔(新発田市)の自然を保護しよう}, volume = {15}, year = {1994} }