Project completion report on hydraulic mining at gopalichak colliery
Project completion report on hydraulic mining at gopalichak colliery
/ Central Mine Planning & Design Institute Ltd.
- Dhanbad: Central Mine Planning & Design Institute Ltd., 1993
- 86p.
Hydraulic mining
T 622.271.6 / N3
Hydraulic mining
T 622.271.6 / N3