nkysdb: なかよし論文データベース
GRAY Henrry H. 様の 共著関連データベース
+(A list of literatures under single or joint authorship with "GRAY Henrry H.")
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))
1972: Geologic Map of the 1 degree * 2 degrees Cincinnati Quadrangle, Indiana and Ohio, Showing Bedrock and Unconsolidated Deposits
1972: Geologic Map of the 1 degree * 2 degrees Louisville Quadrangle, Indiana, Showing Bedrock and Unconsolidated Deposits