- Estimates of Principal Characteristics (3-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Gulbarga District of Karnataka {(NIC : 016, 102, 104 to 107, 110, 120, 131, 181 and 201) (2010-2011)}
- Estimates of Principal Characteristics (3-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Gulbarga District of Karnataka {(NIC : 210, 222, 239, 242, 243, 282, 351, 352, 383 and 452) (2010-2011)}