Calculation of Permeability in Coal Deposits with Karst Water in Bailong Coal Colliery[J]. COAL GEOLOGY & EXPLORATION, 1987, 15(1): 48-49.
Citation:
|
Calculation of Permeability in Coal Deposits with Karst Water in Bailong Coal Colliery[J]. COAL GEOLOGY & EXPLORATION, 1987, 15(1): 48-49.
|
Calculation of Permeability in Coal Deposits with Karst Water in Bailong Coal Colliery[J]. COAL GEOLOGY & EXPLORATION, 1987, 15(1): 48-49.
Citation:
|
Calculation of Permeability in Coal Deposits with Karst Water in Bailong Coal Colliery[J]. COAL GEOLOGY & EXPLORATION, 1987, 15(1): 48-49.
|