The significance of School for mapuche children in a rural zone

Ilich Silva-Peña, Karina Bastidas García, Luis Calfuqueo Tapia, Juan Díaz Llancafil, Jorge Valenzuela Carreño

Attitudes, and water consumption system service fees water sufficiency

Cruz García Lirios, Javier Carreón Guillén, Jorge Hernández Valdés, María Montero López Lena, José  Marcos Bustos Aguayo