A Study of Toxic Heavy Metals in released Treated/Untreated Waste Water from Slaughterhouses of Khurja, Uttar Pradesh. Journal of Science Innovations and Nature of Earth, [S. l.], v. 5, n. 1, p. 09–11, 2025. DOI: 10.59436/jsiane.323.2583-2093. Disponível em: https://jsiane.com/index.php/files/article/view/323.. Acesso em: 9 mar. 2025.