ZAINAL ABIDIN BIN SULAIMAN <br/><br/>
INDUSRIAL MINERALS PROJECT/ DETAILED INVESTIGATION ON A KOALIN DEPOSIT AT LADANG BIDOR, BIDOR, PERAK 
 NO 8 

<br/><br/> JABATAN PENYIASATAN KAJIBUMI MALAYSIA / KEMENTERIAN PERUSAHAAN UTAMA 
<br/><br/><label>Dewey Class. No.: </label>