nkysdb: 共著者関連データベース
Geology Department 様の 共著関連データベース
+(A list of literatures under single or joint authorship with "Geology Department")
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))
1996: Geological mapping of Japan at a scale of 1:50, 000 (leaflet)