Sangita Mahata, Vishwambhar Nath Sharma. Application of global mapping indices for change detection in coal mining areas of Salanpur block of Paschim Bardhaman district, West Bengal. NGJI [Internet]. 2023 Mar. 31 [cited 2025 May 3];69(1). Available from: https://www.ngji.in/index.php/ngji/article/view/770