Bhowmik, S.C Sahu, Patitapaban Behera, P.K
Underground Metalliferous Mining - Dhanbad Lovely Prakashan 2023 - p.182
Metal Mines Thermal Mining Nuclear Mining Rill Stoping Method
622.2 B52U
Underground Metalliferous Mining - Dhanbad Lovely Prakashan 2023 - p.182
Metal Mines Thermal Mining Nuclear Mining Rill Stoping Method
622.2 B52U