RAI, Suresh; KUMAR, Rajesh; KHATRI, Dilip. Innovative Heavy Metal Waste Disposal System: Modular Approach for Senior Secondary Chemistry Teachers. SCHOOL SCIENCE, [S. l.], v. 55, n. 2-3, p. p.133–135, 2017. Disponível em: http://14.139.250.109:8090/index.php/SS/article/view/2547. Acesso em: 29 apr. 2025.