Jones, C.R.  <br/><br/>
The geology and mineral resources of the Grik Area, Upper Perak  (Book) 

 - Ipoh  Geological Survey Headquarters  1970 
 - 144p.  27 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology--Perak Mines and mineral resources--Perak
<br/><br/><label>Universal Decimal Class. No.: </label>55(595.01/.13-15) JON  / 6939