Costa Rica (2) Pollution (2) Justification (Christian theology) (2) Fungi (2) Attention (2) Allergy (2) Estudio (2) Justificación (2) Atención (2) Hongos (2) Contaminación (2) Alergia (2) Winds (1) Continuo (1) Temperature (1) Plant spores (1) Schools (1) Sampling (1) Population (1) Nursery schools (1) Mayo dialect (Piman) (1) Humidity (1) Fountains (1) Elementary schools (1) Coal (1) Basidiomycetes (1) Attachment and garnishment (1) Asthma (1) Abstracts (1) Esporas (1)