CMRS, Dhanbad (1981) Central Mining Research Station : its achievements during 1979-80. Journal of Mines, Metals & Fuels, 29 (5). pp. 124-126. ISSN 0022-2755

Kini, K.A. (1981) CFRI contributions to environmental and ecological research. Journal of Mines, Metals & Fuels, 29 (5). pp. 105-107. ISSN 0022-2755

Mazumdar, B.K (1981) System, structure and behaviour of coal. Journal of Mines, Metals & Fuels, 29 (11). pp. 330-337. ISSN 0022-2755

Sarkar, S.K. and Singh, B. (1981) Longwall mining with caving in India-the progress report for the year 1977-78. Journal of Mines, Metals & Fuels, 29 (1&2). pp. 3-17. ISSN 0022-2755

Sen, S.K and Kini, K.A. (1981) Energy economy in industry and agriculture. Journal of Mines, Metals & Fuels, 29 (11). pp. 311-315. ISSN 0022-2755

Sengupta, S. and Mandal, S.K. and Chakraborty, S.K. and Haque, N. and Dutta, A.K. (1981) Some observations on the depositional characteristics of coals, as reflected by their quality, occurring in the Churi and Ray blocks of north Karanpura coalfield. Journal of Mines, Metals & Fuels, 29 (1&2). pp. 21-25. ISSN 0022-2755