nkysdb: なかよし論文データベース
HACKMAN Robert J. 様の 共著関連データベース
+(A list of literatures under single or joint authorship with "HACKMAN Robert 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))
1972: Map Showing Drainage Basins and Historic Cloudburst Floods in the Salina Quadrangle, Utah
1972: Maps Showing Extent and Thickness of Coal Beds and Amount of Overburden on Coal Beds in the Salina Quadrangle, Utah