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- Drillability studies :diamond drilling
- Inelastic deformation of rock under a hemispherical drill bit
- Drillability studies :statistical regression analysis of diamond drilling
- Drillability studies :impregnated diamond bits
- Horizontal boring technology :a state-of-the-art study,
- Drillability studies-laboratory percussive drilling
- Energetics of percussive drills
- Land utilization and reclamation in the mining industry, 1930-71,
- Land utilization and reclamation in the mining industry, 1930-80