Description
Modern Concepts of underground Mining
Modern Concepts of underground Mining
D. Biswas
3
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NCWA (1-IV) (V-VIII) (Eng.)IX 1 x 1400 ₹ -
Composite Mining Ventilation 1 x 224 ₹
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Coal Mining and Management Vol. I - IV 1 x 3250 ₹ - Subtotal: ₹4,874.00
