KAMBLE, M. V., K. GHOSH, M. RAJEEVAN, and R. P. SAMUI. “Drought Monitoring over India through Normalized Difference Vegetation Index (NDVI)”. MAUSAM 61, no. 4 (October 1, 2010): 537–546. Accessed September 20, 2024. http://103.215.208.102/index.php/MAUSAM/article/view/911.