Classification
GRBA - Climatology - general
82
UMV - Climatic change
29
UCA - Environmental problems, man and environment - general aspects
5
GRBN - Climatological models
3
GBAK - Paleontology
2
GBED - Glaciology
2
GBHC - Ocean floor - sediments, morphology
2
GRAD - Earth atmosphere, weather
2
GVA - Oceanography
2
PLA - Astrosciences - general
2
UCJ - Environmental protection - general aspects
2
UMB - Atmospheric chemistry
2
EBA - Energy production, energy technology
1
EXA - Energy policy
1
GCAB - Regional geology - european countries
1
GHMA - Clay, shale
1
GPA - Geobiology - general
1
GPAB - Flora, vegetation - geographical aspects
1
GRA - Meteorology
1
GRB - Climatology
1
GRBK - Climatological data
1
GUAA - Geography - physical
1
LER - Plant physiology - ecological aspects
1
LWH - Agriculture - soil sciences
1
MWB - Stochastic processes
1
MWH - Statistics
1
UCL - Environmental research
1
UKA - Environmental damage and energy production
1
UKL - Environment and nuclear power
1
UMD - Atmospheric models
1
UPN - Water protection, water quality, clean water
1
UPVN - Ocean water, coastal waters
1
YRC - Technology and society
1