National seminar on policies, statutes & Legislation in mines: Postale 2005, July 30-31, 2005
National seminar on policies, statutes & Legislation in mines: Postale 2005, July 30-31, 2005
/ Central Mining Research Institute, Dhandbad
- Dhandbad: Central Mining Research Institute, 2005
Geography
Mines
622.012.2(082.2) / P5
Geography
Mines
622.012.2(082.2) / P5