Zakiah Hanum Ruslan <br/><br/>
Characterization Of Late Pleistocene Volcanic Ash At lenggong, Perak 
Zakiah Hanum Ruslan 
 - Kuala Lumpur  University Malaya  2008 
 - xiii, 73 pg.  ill., some col.  30 cm 
<br/><br/> Includes bibliography index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Volcanoes Volcanic Ash