Rainfall Trend and Drought Analysis in Magadh Region Bihar. Journal of Water Engineering and Management, [S. l.], v. 6, n. 1, p. 27–32, 2025. DOI: 10.47884/jweam.v6i1pp27-32. Disponível em: https://jweam.in/index.php/jweam/article/view/93. Acesso em: 29 jan. 2026.