Home › Authors › National Seminar on Surface Mining (4th 1992 Dept. of Mining Engineering, Indian School of Mines) 👤 National Seminar on Surface Mining (4th 1992 Dept. of Mining Engineering, Indian School of Mines) 1 book Books by National Seminar on Surface Mining (4th 1992 Dept. of Mining Engineering, Indian School of Mines) 4th National Seminar on Surfac 4th National Seminar on Surface Mining, 4-5 December, 1992 1992