Report on the mineral exploration in Perak, Malaysia (phase II). : RAK (D4) 

 -  1990 
 - ix, 201 p.  ill. , maps  30 cm 
<br/><br/> March, 1990 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Minerals--Exploration--Perak<br/>Geology, Economic--Perak
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Perak