Penelitian

F Alam, Y Sebayang, W Djunarjanto, PE Prijanto

Proc. MGEI-IAGI Seminar Kalimantan coal and mineral resources, Balikpapan, 13-26 | vol: | issue : | 2010

Coal stratigraphy of Separi, East Kalimantan, Indonesia

Ir. Fajar Alam, S.T, M.Ling |