@article{oai:niigata-u.repo.nii.ac.jp:00030811,
 author = {片岡, 廣夫},
 journal = {新潟県植物保護, 新潟県植物保護},
 month = {Aug},
 pages = {2--2},
 title = {カルガモ空間},
 volume = {4},
 year = {1988}
}