Classification
GRAD - Earth atmosphere, weather
3
GRB - Climatology
UMC - Atmospheric physics
3
GRBK - Climatological data
2
UMD - Atmospheric models
2
UMV - Climatic change
2
GRA - Meteorology
1
GRAH - Cloud physics
1
GRAK - Atmospheric precipitations
1
GRAN - Wind
1
GRBN - Climatological models
1
GUAA - Geography - physical
1
UMB - Atmospheric chemistry
1