@article{oai:repository.dl.itc.u-tokyo.ac.jp:00025434,
 author = {梶, 幹男 and 澤田, 晴雄},
 journal = {東京大学農学部演習林報告},
 month = {},
 pages = {1--8},
 title = {果柄痕の観察によるイヌブナ堅果豊作年の推定},
 volume = {94},
 year = {1995}
}