nkysdb: なかよし論文データベース
HAIL William J. 様の 共著関連データベース
+(A list of literatures under single or joint authorship with "HAIL William J.")
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))
1984: Geologic Map of the Barcus Creek Quadrangle, Rio Blanco County, Colorado
1990: Geologic Map of the Lower Piceance Creek Area, Northwestern Colorado