- Estimates of Principal Characteristics (2-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Krishna District of Andhra Pradesh {(NIC : 19 to 29) (2012-2013)}

- Estimates of Principal Characteristics (2-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Krishna District of Andhra Pradesh {(NIC : 30 to 33, 35, 38, 45, 52, 58 and 96) (2012-2013)}

- Estimates of Principal Characteristics (2-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Krishna District of Andhra Pradesh {(NIC : 01, 08 and 10 to 18) (2012-2013)}

- Estimates of Principal Characteristics (2-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Krishna District of Andhra Pradesh {(NIC : 30 to 33, 35, 38, 45, 52, 58, 82 and 96) (2011-2012)}

- Estimates of Principal Characteristics (2-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Krishna District of Andhra Pradesh {(NIC : 01 and 10 to 18) (2011-2012)}

- Estimates of Principal Characteristics (2-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Krishna District of Andhra Pradesh {(NIC : 19 to 29) (2011-2012)}

- Estimates of Principal Characteristics (2-Digit Level Classification-NIC 08) under Annual Survey of Industries in Krishna District of Andhra Pradesh {(NIC : 25 to 33, 35, 38, 45, 52, 58 and 96) (2010-2011)}

- Estimates of Principal Characteristics (2-Digit Level Classification-NIC 08) under Annual Survey of Industries in Krishna District of Andhra Pradesh {(NIC : 01 and 10 to 24) (2010-2011)}

- Estimates of Principal Characteristics (2-Digit Level Classification-NIC 08) under Annual Survey of Industries in Krishna District of Andhra Pradesh {(NIC : 10 to 26) (2009-2010)}

- Estimates of Principal Characteristics (2-Digit Level Classification-NIC 08) under Annual Survey of Industries in Krishna District of Andhra Pradesh {(NIC : 27 to 33, 35, 38, 45, 52, 58 and 96) (2009-2010)}

- Estimates of Principal Characteristics (2-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Krishna District of Andhra Pradesh
{(NIC : 01 and 10 to 25) (2008-2009)}

- Estimates of Principal Characteristics (2-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Krishna District of Andhra Pradesh
{(NIC : 26 to 33, 35, 38, 45, 52, 58 and 96) (2008-2009)}

- Estimates of Principal Characteristics (2-Digit Level Classification-NIC 04) under Annual Survey of Industries in Krishna District of Andhra Pradesh (2006-2007) - Part II

- Estimates of Principal Characteristics (2-Digit Level Classification-NIC 04) under Annual Survey of Industries in Krishna District of Andhra Pradesh (2006-2007) - Part I

- Estimates of Principal Characteristics (2-Digit Level Classification-NIC 04) under Annual Survey of Industries in Krishna District of Andhra Pradesh (2006-2007) - Part III

- Estimates of Principal Characteristics (2-Digit Level Classification-NIC 98) under Annual Survey of Industries in Krishna District of Andhra Pradesh (2005-2006) - Part II

- Estimates of Principal Characteristics (2-Digit Level Classification-NIC 98) under Annual Survey of Industries in Krishna District of Andhra Pradesh (2005-2006) - Part I

