MCQs on Mine Management#DGMS#CBT#Legislation
#MCQs #ManagementDGMSCBTLegislation
“Mining Legislation by P C Sahu”
This video is meant for Mining Students#dgms#CBT#Examination#Geology#Mine#Management#législatives.
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Concluzion: MCQs on Mine Management#DGMS#CBT#Legislation – [vid_tags]