- Estimates of Principal Characteristics (2-Digit Level Classification-NIC 08) under Annual Survey of Industries in Y.S.R. - Cuddapah District of Andhra Pradesh {(NIC : 01, 10 to 13, 16 to 20 and 22) (2010-2011)}
- Estimates of Principal Characteristics (2-Digit Level Classification-NIC 08) under Annual Survey of Industries in Y.S.R. - Cuddapah District of Andhra Pradesh {(NIC : 23 to 25, 27, 28, 31, 35, 45, 52 and 58) (2010-2011)}