BELÉN VILCACUNDO; MARÍA VALLEJO; LUIS VILLACÍS; EDGAR VILCACUNDO. Heavy Metal Risks in Water and Reduction Strategies for the Pelileo - Ambato Irrigation Canal, Ecuador . Migration Letters, London, UK, v. 20, n. S9, p. 612–628, 2023. DOI: 10.59670/ml.v20iS9.4833. Disponível em: https://migrationletters.com/index.php/ml/article/view/4833. Acesso em: 23 jul. 2024.