Explaining ip address

MohsinHusenManasiya Há 6 anos

Fold and faults

qssimnawaz Há 6 anos

Longwall Mining

VR M Há 14 anos

depllaring in coal mines

akhilesh kumar gupta Há 7 anos

Semimechanization sdls&lh ds

SATYANARAYANA I Há 12 anos

Semimechanization sdls&lh ds

SATYANARAYANA I Há 12 anos

Continuous miner

Chandan Chaman Há 11 anos

Design of Bord and Pillar method in coal mines

aashutosh chhirolya Há 8 anos

Coal mining methods

Pramoda Raj Há 7 anos

ROLE OF STEMMING IN OPEN CAST MINE

PANKAJ PATIDAR Há 7 anos

Selection of longwall powered roof support

Ulimella Siva Sankar Há 13 anos

Subsidence

Arpit Baderiya Há 12 anos

Insitu stresses and measurement

Ulimella Siva Sankar Há 13 anos

Ground control in undergound mines

Ulimella Siva Sankar Há 13 anos

Mines act 1952 ppt new

vijay lahri Há 8 anos

Mine planning

TarunKumar1052 Há 4 anos