- Output, Input, Depreciation and Net Value Added of Factories under Annual Survey of Industries (ASI) in Sri Potti Sriramulu Nellore District of Andhra Pradesh (2019-2020)
- Output, Input, Depreciation and Net Value Added of Factories under Annual Survey of Industries (ASI) in Sri Potti Sriramulu Nellore District of Andhra Pradesh (2018-2019)