Helmy Bin Kamran
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
Bibliographic added
Rocks
Stratigraphy--Pulau Langkawi
Sedimentology--Kedah
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
Bibliographic added
Rocks
Stratigraphy--Pulau Langkawi
Sedimentology--Kedah