TY - BOOK AU - Roonwal G.S. TI - Mining and Environmental Sustainability SN - 81-7035-893-0 U1 - 574.5 PY - 2014/// CY - New Delhi PB - Astral International (P) Ltd N1 - Roonwal G.S.: Mining and Environmental Sustainability. New Delhi. Astral International (P) Ltd, 2014. 81-7035-893-0 Rs. 2495.00--(574.5ROO) ER -