nkysdb: なかよし論文データベース
WAHYUDIN D. 様の 共著関連データベース
+(A list of literatures under single or joint authorship with "WAHYUDIN D.")
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))
1992: Peta Geologi Gunungapi Kelut, Jawa Timur 1:50, 000 
Geological Map of Kelut Volcano, East Java 1:50, 000 
1996: Peta Geologi Gunungapi Semeru, Jawa Timur 1:50, 000 
Geological Map of Semeru Volcano, East Java 1:50, 000