Aw, P. C. <br/><br/>
Quarries, sand pits and brickworks operating in 1975, in Peninsular Malaysia / 
oleh P. C. Aw & W. S. Ong 
 - Ipoh :  Ibu Pejabat Penyiasatan Kajibumi,  1976 
 - 1v. (various pagings) 
 - A report of the non-metalliferous section ; no.MX(N) 11/1976 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Quarries and quarrying--Malaysia<br/>Sand--Malaysia<br/>Brickworks--Malaysia