R. , K. ., S., P. ., K.P., R. ., Kannan, B. ., P.J., P. ., & G.R., M. . (2021). Agricultural drought monitoring in Tamil Nadu in India using Satellite-based multi vegetation indices. Journal of Applied and Natural Science, 13(2), 414–423. https://doi.org/10.31018/jans.v13i2.2585