- Estimates of Principal Characteristics (2-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Prakasam District of Andhra Pradesh
{(NIC : 10 to 14 and 16 to 22) (2018-2019)}
- Estimates of Principal Characteristics (2-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Prakasam District of Andhra Pradesh
{(NIC : 23 to 25, 27, 28, 31, 35, 45, 52 and 82) (2018-2019)}