Classification
UMC - Atmospheric physics
8
GRAD - Earth atmosphere, weather
6
UMN - Air pollution control and measurement
2
GRA - Meteorology
1
GRAH - Cloud physics
1
GRAK - Atmospheric precipitations
1
GRAN - Wind
1
GRB - Climatology
1
GRBK - Climatological data
1
GRBN - Climatological models
1
UMB - Atmospheric chemistry
1
UMD - Atmospheric models
1
UMV - Climatic change
1