et.al, J. R. D. . “A Comparative Statistical Study on Water Pollution before and During Pushkaralu in Tungabhadra-2020 River in Kurnool (urban), AP, India”. Turkish Journal of Computer and Mathematics Education (TURCOMAT), vol. 12, no. 13, June 2021, pp. 502-10, doi:10.17762/turcomat.v12i13.8326.