Description
Prevention combating Mine Fires
Prevention combating Mine Fires
₹300.00
S.C.Banerjee
4
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Coal Mining Practice 1 x 3000 ₹ -
Composite Mining Ventilation 1 x 224 ₹
-
Gas Testing (English) 1 x 50 ₹ - Subtotal: ₹4,074.00
