RETANA L., M. .; ARIAS-ECHANDI, M. L.; BARRANTES, G. Effect of the trout aquacultural activity on the number of total coliforms and Escherichia coli in the upper drainage basin of the Savegre river, Costa Rica. Revista de BiologĂ­a Tropical, [S. l.], v. 71, n. 1, p. e52425, 2023. DOI: 10.15517/rev.biol.trop.v71i1.52425. DisponĂ­vel em: https://revistas.ucr.ac.cr/index.php/rbt/article/view/52425. Acesso em: 29 mar. 2024.