Ong, Wee Seck <br/><br/>
A geological investigation on the limestone hills of G. Keroh, G. Merawan, G. Karang Besar and G. Karang Kecil, Simpang Pulai area, Kinta district, Perak 
Ong, Wee Seck. 
 -  1977 
 - 46p.  ill., photos (b & w)  34cm 
<br/><br/>Includes bibliographical references 
<br/><br/> Four limestone hills in the Simpang Pulai area were geologically investigated. They include Gunong Keroh, Gunong Merawan, Gunong Karang Besar and Gunong Karang Kecil. All the hills are easily accessible and can be reached with a land rover. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Limestone--Perak
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Perak