Sajal Ghosh, Debasis Das, and Vibhash Chandra Jha. “Estimation of Soil Erosion Using RUSLE Model and GIS Approaches: A Case Study of Birbhum District, West Bengal, India”. National Geographical Journal of India 72, no. 1 (June 30, 2026). Accessed July 1, 2026. https://ngji.in/index.php/ngji/article/view/1006.