PAL, S. C. Low-Cost Drinking Water Treatment:Present Scenario and Development of a Chemical Free Simple Technology. Indian Science Cruiser, [S. l.], v. 33, n. 5, p. 55–59, 2019. DOI: 10.24906/isc/2019/v33/i5/189127. Disponível em: http://informaticsjournals.com/index.php/ISC/article/view/43356. Acesso em: 16 jun. 2024.