Trials (3) Procesos (3) Costa Rica (2) History (2) Climatology (2) Estudio (2) Clima (2) Historia (2) climat (2) Programs (1) Labor (1) Teaching (1) Socialization (1) Scientists (1) Research (1) Physics (1) Physical education and training (1) Perspective (1) Paper (1) Meteorology--Observations (1) Meteorology (1) Gymnastics (1) Elementary schools (1) Education, Secondary (1) Economics (1) Colonization (1) Climatic changes (1) Business enterprises (1) Animal culture (1) Aliens (1)
History (3) Historia (3) Costa Rica (2) Trials (2) Territorio (2) Procesos (2) Programs (1) Labor (1) Women physicians (1) Teaching (1) Surgeons (1) Sociology (1) Socialization (1) Science (1) Research (1) Physics (1) Physicians (1) Physical education and training (1) Pharmacists (1) Perspective (1) Paper (1) Documentary films (1) Meteorology (1) Medicine (1) Human behavior (1) Gymnastics (1) Fountains (1) Elementary schools (1) Education, Secondary (1) Economics (1)