Writing of Report of Mining Sirdar
22:10
MCQ- Asked by students Part 1
21:20
Awareness about coal Industry with MCQ Part 1
43:24
Statutory inspection or examination shall be carried out in UG coal mine . Note Reg 136(7)- 30 days
24:50
What is stowing? Methods& Advantages of stowing
29:56
Pes Ettiği Gün Yaşadığı Mucize İle Dünya Devi Oldu #başarıhikayeleri #kariyerchat #işdünyası
39:57
Haul road - part 10 - NCL Recruitment
3:58:39
Tüm Negatif Enerjiyi Ortadan Kaldırır, Tibet Şifa Flütü, Zihinsel Gücü Artırır
36:03