The geology and mineral resources of the Grik Area, Upper Perak
Jones, C.R.
The geology and mineral resources of the Grik Area, Upper Perak (Book) - Ipoh Geological Survey Headquarters 1970 - 144p. 27 cm.
Geology--Perak Mines and mineral resources--Perak
55(595.01/.13-15) JON / 6939
The geology and mineral resources of the Grik Area, Upper Perak (Book) - Ipoh Geological Survey Headquarters 1970 - 144p. 27 cm.
Geology--Perak Mines and mineral resources--Perak
55(595.01/.13-15) JON / 6939