A Study of Naturally Thawing and Digging Method of Gold Mining in Seasonal Frozen Ground
Gao Min, Tong Boliang, Lin Jinfang, Zhang Qibing
Journal of Glaciology and Geocryology ›› 1994, Vol. 16 ›› Issue (3) : 232-237.
A Study of Naturally Thawing and Digging Method of Gold Mining in Seasonal Frozen Ground
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