@article{oai:repository.lib.tottori-u.ac.jp:00002048,
 author = {小笠原, 隆三 and Ogasawara, Ryuzo},
 journal = {広葉樹研究, Hardwood research},
 month = {Mar},
 pages = {111--121},
 title = {老大木に関する研究 (III) : 樹齢問題},
 volume = {6},
 year = {1991},
 yomi = {オガサワラ, リュウゾウ and オガサワラ, リュウゾウ}
}