4
-
Principles of Mine Planning Vol - II 1 x 1500 ₹ -
Gas Testing (English) 1 x 50 ₹ -
Support Plan CMPDI Hindi 1 x 100 ₹ -
Coal Mining and Management Vol. I - IV 1 x 3250 ₹ - Subtotal: ₹4,900.00
