SANJITHA R; ARUN M. GIS technique for surface water contamination . International journal of intellectual advancements and research in engineering computations, [S. l.], v. 6, n. 2, p. 1165–1169, 2018. DOI: 10.61096/ijiarec.v6.iss2.2018.1165-1169. Disponível em: https://ijiarec.com/ijiarec/article/view/622. Acesso em: 17 jun. 2026.