Listar por autor "Sánchez-Gutiérrez, Rolando"
Mostrando ítems 1-3 de 3
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Artisanal mining for the extraction of gold through the use of mercury: State of the art of environmental impact in water, air and soil media
Ramírez-Morales, Didier; Rodríguez-Artavia, Brenda; Sáenz-Vargas, Wendy; Sánchez-Gutiérrez, Rolando; Villalobos-González, Wendy; Mora-Barrantes, Jose Carlos -
Environmental impact of different productive sectors of Costa Rica
Arce-Villalobos, Kelvin; Arias-Castro, Alejandro; Hernández-Ugalde, Karina; Mora-Barrantes, Jose Carlos; Sánchez-Gutiérrez, Rolando -
Water quality for human consumption in a rural community: Case of Corral de Piedra, Guanacaste, Costa Rica
Sánchez-Gutiérrez, Rolando; Benavides-Benavides, Cristina; Chaves-Villalobos, María; Quirós-Vega, José