Helmy Bin Kamran <br/><br/>
Stratigrafi Dan Sedimentologi Kawasan Barat Daya,Pulau Langkawi,Kedah  University Malaya 
Helmy Bin Kamran 
 - Kuala Lumpur  Malaysia  1997 
 - 25pg  ill, col, photo, maps,  29.8cm 
<br/><br/>Bibliographic added 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rocks<br/>Stratigraphy--Pulau Langkawi<br/>Sedimentology--Kedah