EFSLE – Ecosophical Foundation for the Study of Literature and Environment North-Eastern Tamil Nadu - EFSLE - Ecosophical Foundation for the Study of Literature and Environment

This Region includes 18 Districts of Kanchipuram, Chengalpattu, Chennai, Tiruvallur, Ariyalur, Cuddalore, Vellore, Villupuram, Kallakuruchi, Tirupathur, Ranipet, Tiruvannamalai, Tiruchi, Perambalur, Thanjavur, Nagapattinam, Mayiladuthurai and Tiruvarur.