Tiruvannamalai has the highest number of vulnerable regions, at 56; Ranipet, 47; and Vellore, 23
Tiruvannamalai has the highest number of vulnerable regions, at 56; Ranipet, 47; and Vellore, 23
Tiruvannamalai has the highest number of vulnerable regions, at 56; Ranipet, 47; and Vellore, 23
Tiruvannamalai has the highest number of vulnerable regions, at 56; Ranipet, 47; and Vellore, 23