Zainol Abidin <br/><br/>
Logging data and location map for sheet 65 Tapah Bidor : RAK (D4) 

 - Sheet 65 
 - Ipoh Perak  Jabatan Penyiasatan Kajibumi Malaysia  1987 
 - ill:97p. 29.8 cm  Map showing boreholes in area investigated in Tapah Bidor Perak