Ang, N.K. <br/><br/>
Production statistic on clay, sand, and rock-based industries in Peninsular Malaysia for 1985. 
N.K. Ang. 
 -  1987 
 - 20p.  ill.  30cm 
<br/><br/> This report is the 1985 edition in an annual series on the yearly production statistic of a major clay, sand and rock-based industries in Peninsular Malaysia. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>geology--Statistic--Malaysia