- Estimates of Principal Characteristics (2-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Krishna District of Andhra Pradesh
{(NIC : 01, 10 to 24) (2013-2014)}
- Estimates of Principal Characteristics (2-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Krishna District of Andhra Pradesh
{(NIC : 25 to 33, 35, 38, 45, 52, 58 and 96) (2013-2014)}