nkysdb: 共著者関連データベース
OKADA Kiyohumi 様の 共著関連データベース
+(A list of literatures under single or joint authorship with "OKADA Kiyohumi")
共著回数と共著者名 (a list of the joint author(s))
発行年とタイトル (Title and year of the issue(s))
1979: Paleobotanical Characteristics of Fusinite from the Paleozoic and Mesozoic Strata in the Kanto Mountains, Japan