An Experienced of Long Wall Mining in India, A practitioners hand book & in India Forwarded by D.G.M.S. (Deluxe)

An Experienced of Long Wall Mining in India, A practitioners hand book & in India Forwarded by D.G.M.S. (Deluxe)

600.00

N. Prasad,C.G.M. BCCL /Gautam Kr. Jha,Ex-Chairman cum MD BCCL

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