26656690
9789061919018
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Ramani, Raja V. is the author of 'Longwall Thick Seam Mining : Proceedings of the Indo-U. S. Seminar on Longwall Mining Systems for Thick Seam Mining - Assessment of Progress and Needs, Indian School of Mines, Dhanbad, 11-13 January 1986', published 1988 under ISBN 9789061919018 and ISBN 9061919010.
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