@article{oai:niigata-u.repo.nii.ac.jp:00030495,
 author = {石沢, 進},
 journal = {新潟県植物保護, 新潟県植物保護},
 month = {Dec},
 pages = {12--15},
 title = {ミズワラビと休耕田},
 volume = {44},
 year = {2008}
}