Teoh, Lay Hock <br/><br/>
Geology and mineral resources of the Sungai Tiang area, Kedah Darulaman 
by Teoh lay Hock 
 - Kuala Lumpur :  Geological Survey Headquaters,  1992 
 - 93 p. :  maps ;  26 cm. 
 - Geological Survey Malaysia ;  map report 5 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology--Sungai Tiang--Kedah<br/>Mines and mineral resources--Sungai Tiang--Kedah