- Ground Water Resources Availability, Utilization and Stage of Development in Chengalpattu District of Tamil Nadu (As on 31st March, 2023)
- Ground Water Resources Availability, Utilization and Stage of Development in Chengalpattu District of Tamil Nadu (As on 31st March, 2022)
- Ground Water Resources Availability, Utilization and Stage of Development in Chengalpattu District of Tamil Nadu (As on 31st March, 2020)