Number of items: 5. Chakraborty, M.K. (1971) Dimension of a Gravimetric Coal-Dust Collecting Sampler. Journal of Mines, Metals & Fuels, 19 (5). pp. 143-145. ISSN 0022-2755 Dutta, P.K. (1971) A Review of Research Work on the Principles of Percussive Drilling. Journal of Mines, Metals & Fuels, 19 (6). pp. 157-164. ISSN 0022-2755 Mukherjee, Anoop K. and Bagchi, D. and Mukherjee, Anil K. (1971) Mode of occurrence and Properties of Coal Seams in and Around Madhukunda-Poradiha Area, Raniganj Coalfield. Journal of Mines, Metals & Fuels, 19 (4). pp. 99-102. ISSN 0022-2755 Mukherjee, K.P. and Samanta, S. and Singh, B. (1971) Strata Control Observation at a Longwall Face in the Jharia Coalfield. Journal of Mines, Metals & Fuels, 19 (4). pp. 103-111. ISSN 0022-2755 Singh, T.N. and Singh, B. (1971) Load and Convergence Measurements in Worked-out Areas in Mines - A Critical Review. Journal of Mines, Metals & Fuels, 19 (1). pp. 7-21. ISSN 0022-2755 |