Yogeswaran Mailvaganam <br/><br/>
Stone potential for quarrying at Bukit Rigu KM 23.2 Tebakang-Tebedu Road, Samarahan division, Sarawak 
Yogeswaran Mailvaganam, Mohd Azhar Abdullah 
 -  1993 
 - 1v(unnumbered)  ill,photos(col.),map  30cm 
<br/><br/> The investigation was conducted over the Bukit Riau area.The investigation was conducted on 5th to 8th January 1993 to assess the reserve and the quality of stones occurring in the area 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology--Sarawak--Kuching<br/>Quarries and quarrying--Sarawak--Kuching<br/>Stone--Sarawak--Kuching
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Kuching(Sarawak)