Trace Elements Occurrence in Drinking Water Sources of Industrial area of Manpur block of Gaya district of Bihar . International Journal of Environmental Sciences, [S. l.], p. 65–70, 2025. DOI: 10.64252/nst6fm64. Disponível em: https://theaspd.com/index.php/ijes/article/view/1531.. Acesso em: 26 jun. 2026.