Jone <br/><br/>
The Geology and Mineral Resources of Perlis, North Kedah and the Langkawi Islands 
C. R. Jones 
 - Kuala Lumpur, Malaysia  Geological Survey Headquarters  1978 
 - xxi, 257p.  ill.  25 cm 
 - [Geological Survey Malaysia District Memoir 17] .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology--Perlis, Kedah, Langkawi<br/>Mineral resources--Perlis, Kedah & Langkawi