TY - BOOK AU - Ooi, A. C. ED - Malaysia. TI - Limestone resource investigation of Gunung Bercham, Gunung Tambun, Gunung Layang-Layang and the Western Flank of Gunung Panjang PY - 1981/// CY - Ipoh PB - Jabatan Penyiasatan Kajibumi KW - Limestone KW - Perak KW - Investigating reporting ER -