Article

Basu, T.N. (1967) Petrographic Characteristics and their Bearing on the Origin and Correlation of Indian Coals. Journal of Mines, Metals & Fuels, 15 (6). pp. 177-186. ISSN 0022-2755

Ghosh, S.R. and Sarkar, S. and Barua, B.B. and Basu, T.N. and Das Gupta, N.N. and Lahiri, A. (1959) Studies on the Selective Preparation of Indian Coals for Carbonization. Journal of Mines, Metals & Fuels, 7. pp. 66-70. ISSN 0022-2755