- Explosives Used in Coal Mines in Birbhum District of West Bengal (2015)
- Explosives Used in Coal Mines in Birbhum District of West Bengal (2014)
- Explosives Used in Coal Mines in Birbhum District of West Bengal (2013)
- Explosives Used in Coal Mines in Birbhum District of West Bengal (2012)
- Explosives Used in Coal Mines in Birbhum District of West Bengal (2011)
- Explosives Used in Coal Mines in Birbhum District of West Bengal (2010)