Blasting in Mines to improve Fragmentation and Reduce ground Vibration in Mines - ‘Blasting in Mines – an Art or a Science?. Blasting in Mines - Video Clips. Prof. Nehru E. Cherukupalli's Visit to Our Training Centre Malanjkhand Copper Project, of Hindustan Copper Limited on 18.08.2009.
N G Nair India. Kerala Travel Report. Attingal