Classification
GRA - Meteorology
7
GRB - Climatology
3
UMV - Climatic change
3
GRBK - Climatological data
2
UHC - Area planning and environment
2
GAN - Geosciences - mathematical methods, computer applications
1
GRBA - Climatology - general
1
GRBN - Climatological models
1
PLA - Astrosciences - general
1
UMD - Atmospheric models
1