Mahmud Abu Bakar <br/><br/>
Geologi Am Kawasan Gubir, Kedah Darul Aman 
Mahmud Abu Bakar 
 - Kuala Lumpur  Universiti Malaya  1997 
 - xxiv, (various pg.)  ill. some col., 3 maps  30 cm 
<br/><br/> Includes bibliograpgy index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology of Gubir, Kedah