General Survey Period 1988 Work Programme & Budget: PT. Sungai Mendaun Utama
General Survey Period 1989: PT. Sungai Mendaun Utama
Quarterly report to departement of mines and energy october - december 1988
Laporan Terminasi Kerjasama Kontrak Karya Daerah Kuala Kurun - Taran, Kab. Kapuas Hulu dan Kab. Barito Utara Provinsi Kalimantan Tengah