- Selected Characteristics of Major Industry Group (NIC 2008-Three Digit) under Annual Survey of Industries in Hardoi District of Uttar Pradesh (2018-2019) - Part I
- Selected Characteristics of Major Industry Group (NIC 2008-Three Digit) under Annual Survey of Industries in Hardoi District of Uttar Pradesh (2018-2019) - Part II
- Employment and Emoluments by Major Industry Group (NIC 2008-Three Digit) under Annual Survey of Industries in Hardoi District of Uttar Pradesh (2018-2019)
- Fuels Consumed by Major Industry Group (NIC 2008-Three Digit) under Annual Survey of Industries in Hardoi District of Uttar Pradesh (2018-2019)