Workability indices of coal seams
Workability indices of coal seams
/ Funded from coal S & T Grant of Department of Coal, Ministry of Energy, Government of India December 1986 - December 1989
- Dhanbad: Central Mining Research Station, 1992
- 64p.
Workability project
T 622.273 / N2
Workability project
T 622.273 / N2