Jones, C. R., <br/><br/>
The geology and mineral resources of Perlis, North Kedah, and the Langkawi Islands / 
by C.R. Jones. 
 - xxi, 257 pages. :  maps ;  26 cm. +  8 maps. 
 - District memoir 17. .
<br/><br/> Accompanied by 8 col. maps (29 x 20 cm.) issued in slip case. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology--Malaysia--Kedah.<br/>Geology--Malaysia--Perlis.<br/>Mines and mineral resources--Malaysia--Kedah.<br/>Mines and mineral resources--Malaysia--Perlis.