Aw, P. C. <br/><br/>
1978 directory on the clay, sand and rock-based industries in peninsular Malaysia  IM 6/1979 
P. C. Aw & A. C. Ooi 
 -  1979 
 - 76 p.  maps  30 cm 
<br/><br/> This report gives various details on the clay sand and rock based industries operating in 1978. Details on the annual production capacity of brickworks and quarries are analysed statewise 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mines and mineral resources--Malaysia<br/>Geology--Malaysia--Directories<br/>Mineral industries--Malaysia--Directories