Group by: Item Type | No Grouping Number of items: 3. Chatterjee, N.N. and Chakraborty, A.K. (1983) New approaches on coal preparation and carbonisation. Journal of Mines, Metals & Fuels, 31 (12). pp. 531-537. ISSN 0022-2755 Singh, K. and Chatterjee, N.N. and Das Gupta, N.N. and Lahiri, A. (1962) The Starting of the Durgapur Coke Ovens. Journal of Mines, Metals & Fuels, 10 (5). pp. 1-4. ISSN 0022-2755 Das Gupta, N.N. and Chatterjee, N.N. and Sanyal, S. and Bhattacharyya, K.K. (1961) Gray-King Carbonization Assay of Swelling coals. Journal of Mines, Metals & Fuels, 9 (4). pp. 20-23. ISSN 0022-2755 |