Chu Ling Heng <br/><br/>
A geological investigation on the limestone hills near Dabong Ulu Kelantan Kelantan (RAK F2) 

 - MX (N) 5/1976 
 - Ipoh Perak  Jabatan Penyiasatan Kajibumi Malaysia  1976 
 - ill:14p. 29.8 cm  Fig 1:Location map, Fig 2:General geology of the area,Fig 3:Gua Tembakau Fig 4:Gua Ikan, Fig 5:Gua Pagar ,Fig 6:Showing area where rock can generally take good polish Gua Ikan is not considered