Group by: Item Type | No Grouping Number of items: 3. Singh, T.N. and Dubey, B.K. and Mandal, Prabhat Kumar (1999) A method for depillaring of thick seams standing on pillars with cable bolt support. Journal of Scientific & Industrial Research , 58 (6). pp. 422-430. ISSN 0022-4456 Mandal, Prabhat Kumar and Dubey, B.K. (1999) Importance of Convergence/Closure Measurements during Extraction of Coal in Underground Mines. Coal Mining Technology & Management , 4 (3). pp. 209-8. Singh, T.N. and Singh, R. P. and Dubey, B.K. and Singh, B. (1989) Floor bearing study for support planning. Journal of Mines, Metals & Fuels, 37 (11). pp. 513-519. ISSN 0022-2755 |