@article{oai:niigata-u.repo.nii.ac.jp:00030675,
 author = {石村, 豪},
 journal = {新潟県植物保護, 新潟県植物保護},
 month = {Sep},
 pages = {12--12},
 title = {環境と自然保護},
 volume = {20},
 year = {1996}
}