Statistics 2000-2004 of Mineral "P" (Perlite - Pyrophyllite) 
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 Statistics 2000-2004 of Mineral "P" 
ÃÒ§ҹʶԵÔáÃè »Õ 2543 - 2547 (Mineral Statistics of Thailand 2000 - 2004)
¢Í§áÃè·Õè¢Ö鹵鹴éǵÑÇÍÑ¡ÉÃÀÒÉÒÍѧ¡ÄÉ "P" ´Ñ§¹Õé
- Perlite
- Phosphate
- Pyrophyllite