Sumaryadi, Sumaryadis

• Indonesian Mining Journal Vol. 12 No. 3 (2009): INDONESIAN MINING JOURNAL Vol. 12 No. 3 October 2009 - COVER
  Front Cover
  Abstract  PDF
• Indonesian Mining Journal Vol. 12 No. 3 (2009): INDONESIAN MINING JOURNAL Vol. 12 No. 3 October 2009 - APPENDIX
  Back Cover
  Abstract  PDF