Classification
GRA - Meteorology
109
GRB - Climatology
30
GRAD - Earth atmosphere, weather
26
GAN - Geosciences - mathematical methods, computer applications
17
UMC - Atmospheric physics
13
GVA - Oceanography
11
GRBK - Climatological data
9
GRBN - Climatological models
9
UMA - Atmospheric sciences
9
UMD - Atmospheric models
9
UMV - Climatic change
9
UAN - Environment - mathematical methods, computer applications
8
UMB - Atmospheric chemistry
7
GKA - Geophysics - general
5
GRAH - Cloud physics
5
GRBA - Climatology - general
5
GSC - Remote sensing
5
GRAN - Wind
4
UCG - Control of environmental pollution
4
GAA - Geosciences - reference books
3
GRAK - Atmospheric precipitations
3
GXAB - Polar research - antarctic region
3
LWE - Agriculture - general aspects
3
AES - Universities, academies - Germany
2
GBA - General geology, historical geology
2
GBC - Paleoclimatology
2
GBE - Geology - endogene processes, exogene processes
2
GKAA - Earth crust, earth mantle, earth core
2
GPA - Geobiology - general
2
GTA - Hydrology - general
2
GXA - Polar research - general
2
LAN - Biology - mathematical methods, statistics
2
MNLB - Computational methods in physics
2
MSA - Mathematical methods - general
2
PAD - Physics - comprehensive works
2
PCA - Thermodynamics
2
UXA - Environmental radioactivity
2
UXAD - Radioactivity in the atmosphere
2
AHZ - History of science and technology
1
ALE - Biographies of scientists and Nobel prize winners - individual
1
ALH - Works of scientists and Nobel prize winners
1
CHG - Physical chemistry - general aspects
1
DYG - Pattern recognition
1
EHA - Renewable energy sources
1
EIA - Solar energy - general
1
EIE - Solar equipment
1
GBED - Glaciology
1
GBH - Marine geology
1
GBHA - Geology of coasts, geology of estuaries
1
GBHC - Ocean floor - sediments, morphology
1
more ...