Group by: Item Type | No Grouping Number of items: 2. George , Joshy and Thakur, Sanjay Kumar and Tripathi, R.C. and Ram, L.C. and Gupta, A. and Prasad, S. (2010) Impact of coal industries on the quality of Damodar river water. Toxicological & Environmental Chemistry , 92 (9). pp. 1649-1664. ISSN 0277-2248 Raju, N.M. and Prasad, S. and Sinha, S.P. and Venkateswarlu, V. and Singh, B. (1986) Impact of R&D on improving productivity in bord and pillar workings. Journal of Mines, Metals & Fuels, 34 (7). pp. 326-336. ISSN 0022-2755 |