Langkawi Island web GIS / 
Tarmiji Masron...[et al.] 
 - Tanjong Malim, Perak :  Universiti Pendidikan Sultan Idris,  2015 
 - ix, 55 p. :  ill., maps ;  25 cm. 
<br/><br/>Includes bibliographical references 
<br/><br/><label>ISBN: </label>9789670480893 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geographic information systems--Kedah<br/>Geodatabases--Data processing.