MORA-ALVARADO, Darner A.; ALFARO-HERRERA, Nuria; PORTUGUEZ-BARQUERO, Carlos Felipe. Nitrate concentration within the principal aquifers in the Central Valley of Costa Rica, 1989-2005 to 2006-2015. Tecnología en marcha Journal, [S. l.], v. 29, n. 4, p. pág. 34–46, 2017. DOI: 10.18845/tm.v29i4.3035. Disponível em: https://revistas.tec.ac.cr/index.php/tec_marcha/article/view/3035. Acesso em: 2 jul. 2024.