Lam, Sia Keng <br/><br/>
Potential quarry sites, Bukit Batu area 
Lam Sia Keng 
 -  1987 
 - 3p.  ill.,maps  30cm 
<br/><br/> There are several potential quarry sites in the vicinity of the Bukit Batu Arang.These sites have suficient stone reserve for the scheme roads in the Lemanak and Batang Ai area 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Quarriesand quarrying--Bukit Batu<br/>Gteology--Sarawak--Bukit Batu
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Sarawak