- Explosives Used in Coal Mines in Khammam District of Telangana (2015)
- Explosives Used in Coal Mines in Khammam District of Telangana (2014)
- Explosives Used in Coal Mines in Khammam District of Telangana (2013)
- Explosives Used in Coal Mines in Khammam District of Telangana (2012)
- Explosives Used in Coal Mines in Khammam District of Telangana (2011)
- Explosives Used in Coal Mines in Khammam District of Telangana (2010)
- Explosives Used in Coal Mines in Khammam District of Telangana (2006)
- Explosives Used in Coal Mines in Khammam District of Telangana (2004)
- Explosives Used in Coal Mines in Khammam District of Telangana (2003)
- Explosives Used in Coal Mines in Khammam District of Telangana (2002)