nkysdb: なかよし論文データベース
PRUCHA John James 様の 共著関連データベース
+(A list of literatures under single or joint authorship with "PRUCHA John James")
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))
1968: Bedrock Geology of Parts of Putnam and Westchester Counties New York, and Fairfield County, Connecticut