Drilling technology handbook
Chugh, Chandra Prakash
Drilling technology handbook - New Delhi: Oxford & IBH, 1995 - xx, 460p.
Includes index
8120403614
Mine Drilling
Drilling Techniques
622.338 / CHU
Drilling technology handbook - New Delhi: Oxford & IBH, 1995 - xx, 460p.
Includes index
8120403614
Mine Drilling
Drilling Techniques
622.338 / CHU