Statistics 2001-2005 of Mineral "R" (Rhyolite - Rutile) 
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§ҹʶԵ 2544 - 2548 (Mineral Statistics of Thailand 2001 - 2005)
ͧ鹵鹴µѡѧr" R" ѧ
- Rhyolite
- Rock Salt
- Rutile
ҡբʧ ͵ͧâ Դͷ ʶԵ
. 0-2202-3666-8
e-mail : ststistics@dpim.go.th