Sastry, V.R. Chandar, K.R.
Explosives & Blasting Techniques for mining Quarrying & Infrastructure Industry - Surathkal NITK 2013 - p.333
622.23 S16E
Explosives & Blasting Techniques for mining Quarrying & Infrastructure Industry - Surathkal NITK 2013 - p.333
622.23 S16E