IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-12-2-46345 Original Research Paper Effectiveness Of Community Change Agents On Skill Regarding Disaster Preparedness Among Women Residing At Selected Coastal Areas Of Thirukazhukundram, Kancheepuram District D Dr. Jayanthi P Dr. February 2023 12 2 01 02