nkysdb: 共著者関連データベース
OKAYASU Akira 様の 共著関連データベース
+(A list of literatures under single or joint authorship with "OKAYASU Akira")
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))
2003: Carboniferous rugose corals from Nagakubo, Ogano Town, Chichibu in Saitama Prefecture, Japan (Part 1)
2003: Carboniferous rugose corals from the Arakigawa Formation in the Hida Gaien Belt, Gifu Prefecture, central Japan