Article

Rao, V.V. and Sinha, S.N. and Das Gupta, N.N. and Lahiri, A. (1959) Bulk Density of Coal. Journal of Mines, Metals & Fuels, 7. pp. 86-90. ISSN 0022-2755

Das Gupta, N.N. and Rao, V.V. and Chakrabarty, H.C. and Biswas, S.C. and Lahiri, A. (1959) Metallurgical Coke from High Volatile Coals. Journal of Mines, Metals & Fuels, 7. pp. 148-152. ISSN 0022-2755

Das Gupta, N.N. and Rao, V.V. and Lahiri, A. (1959) Selective Crushing of Coal. Journal of Mines, Metals & Fuels, 7. pp. 53-58. ISSN 0022-2755

Das Gupta, N.N. and Rao, V.V. and Tarafdar, T.C. and Sanyal, J.M. and Lahiri, A. (1959) The Utilization of Coke Breeze for Coking. Journal of Mines, Metals & Fuels, 7. pp. 113-117. ISSN 0022-2755