HEMM PPT FOR OPEN CAST MINE BY S K MOHANTY Asst. Engr. (Excv.) GVTC.JAGANNATH AREA. Get link Facebook X Pinterest Email Other Apps April 23, 2026 Read more
Role of the contractors in the extraction of OB and Coal in Opencast Mines in Odia Language by Shri. A.C Mohanty Dy. Mgr (Min) Get link Facebook X Pinterest Email Other Apps October 30, 2021 Read more
