nkysdb: 共著者関連データベース
OHKAWA S. 様の 共著関連データベース
+(A list of literatures under single or joint authorship with "OHKAWA S.")
共著回数と共著者名 (a list of the joint author(s))
1: OHKAWA S., YOKOYAMA I.
発行年とタイトル (Title and year of the issue(s))
1986: The subsurface sturcture of the Aira caldera and its vicinity in southern Kyushu, Japan