@article{oai:iwate-u.repo.nii.ac.jp:00009392,
 author = {出口, 善隆 and 佐藤, 衆介 and 菅原, 和夫},
 issue = {1},
 journal = {東北畜産学会報},
 month = {May},
 pages = {9--12},
 title = {飼料用トウモロコシ圃場におけるツキノワグマ(Ursus thibetanus)による被害割合の推定},
 volume = {53},
 year = {2003}
}