“Actual development lies in micro-level interventions. For such a targeted approach, data from a caste-based survey is the need of the hour,” the PMK leader said during a demonstration in Chennai Related posts: Webinar on ‘Integrative Medicine for Mental Health’ to be held on August 24 Kailash Gahlot resigns as Delhi Transport Minister, quits AAP Highways department begins demolishing buildings acquired for overbridge near Town Station Vizianagaram district administration to install CC cameras on State Highways, accident-prone areas