Dhasarathan Rajendran, Gajendran Chellaiah (2020) “Spatial Drought Assessment Using Geospatial Techniques In A Semi Arid Region”, International Journal of Advanced Science and Technology, 29(06), pp. 5242 - 5249. Available at: http://sersc.org/journals/index.php/IJAST/article/view/19583 (Accessed: 6May2024).