00756cam a2200229 7i4500 0000006462 20080429090000.0 a20080429 14:04 060331 my NM NM QE299.5 .J66 1970 Jones The geology and mineral resources of the Grik area, upper Perak by C. R. Jones. Ipoh, Perak: Geological Survey Headquarters, 1970. 144p.: ill., maps; 26 cm. Geological survey district memoir; 11 Geology -- Perak Mines and mineral resources -- Perak Malaysia. Jabatan Penyiasatan Kajibumi NM 0000005337 Book Open Shelf HQ Library