Lam, Sia Keng <br/><br/>
Potential quarry sites investigated in 1982 
Lam Sia Keng 
 -  1982 
 - 13p.  ill,maps  30cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology--Sarawak<br/>Quarries and quarrying--Sarawak
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Sarawak