Group by: Item Type | No Grouping Number of items: 1. Sinha, B.K.P. and Raju, N.M. and Singh, B. (1970) Use of Seismitron Amplifier to Determine Stability of a Mine Working in India. Journal of Mines, Metals & Fuels, 18 (9). pp. 329-332. ISSN 0022-2755 |