- Estimates of Principal Characteristics (3-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Gulbarga District of Karnataka {(NIC : 222, 239, 259, 282, 329, 351, 352, 383, 452 and 521) (2012-2013)}
- Estimates of Principal Characteristics (3-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Gulbarga District of Karnataka {(NIC : 016, 105 to 107, 110, 120, 131, 181, 201 and 210) (2012-2013)}