Willbourn, E.S. <br/><br/>
Mineral content on beach deposits on Langkawi Island 
E.S. Willbourn, F.T. Ingham. 
 -  1947 
 - 1v (2p.)  32cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mineralogy--Kedah--Pulau Langkawi
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Pulau Langkawi (Kedah)