S Uma Maheswari, and Dr. Bhupathi Rav. “Need And Urgency Of Landslide Risk Planning In Nilgiris Hills Of Tamil Nadu State”. Elementary Education Online 20, no. 1 (March 19, 2021): 6059–6068. Accessed January 15, 2025. https://ilkogretim-online.org/index.php/pub/article/view/1451.