Abd. Rahman Abd. Aziz <br/><br/>
Making of high grade PCC using medium or low grade limestone  [article] / 
Abd. Rahman Abd. Aziz, Rohaya Othman and Nasharuddin Isa 
 - Ipoh, Perak :  Pusat Penyelidikan Mineral,  2007 
<br/><br/> PTSL : Koleksi Dokumen