@article{oai:niigata-u.repo.nii.ac.jp:00030569,
 author = {藤塚, 治義},
 journal = {新潟県植物保護, 新潟県植物保護},
 month = {May},
 pages = {16--17},
 title = {河川敷に水がたまると・・・・},
 volume = {35},
 year = {2004}
}