Classification
LWH - Agriculture - soil sciences
340
URA - Soil chemistry
79
GNA - Geology - soil sciences
63
LWE - Agriculture - general aspects
37
LCN - Ecology - soil sciences
24
LWV - Agriculture - plant protection
8
LCM - Terrestrial ecology
7
GPA - Geobiology - general
6
LAN - Biology - mathematical methods, statistics
6
LCNA - Soil microbiology
6
LENI - Plant physiology - transport processes
6
UMV - Climatic change
6
UPVC - Groundwater
6
LCNC - Soil science - water transport
5
LWF - Agriculture - methods
5
LWVC - Plant protection
5
LWW - Agriculture - transfer factors, radioagronomy
5
LCH - Ecology - methods
4
LCR - Ecology of microorganisms - land and water
4
LHH - Microbiology - methods
4
LHN - Fungi - general aspects
4
UHN - Landscape ecology
4
GDAB - Rock mechanics, soil mechanics
3
GMAB - Hydrogeochemistry
3
UCG - Control of environmental pollution
3
UHP - Protection of nature and landscape
3
UPP - Water pollution
3
UUD - Ecotoxicology
3
UVC - Environmental chemicals, hazardous materials - general aspects
3
UVR - Environmental aspects of halogens and halogenated hydrocarbons
3
UVW - Special effects of hazardous materials
3
HYB - Public health, health politics
2
HYE - Environmental health
2
LCK - Ecology - general aspects
2
LCV - Ecology - models
2
LER - Plant physiology - ecological aspects
2
LHL - Microbiology - general aspects
2
LKU - Biochemistry of specific compounds
2
LTN - Biotechnology - biodegradation
2
UPK - Water resources, water supply
2
USDE - Domestic waste, plastics, paper
2
UXA - Environmental radioactivity
2
AXZ - Atlasses
1
CTA - Chemical analysis - comprehensive works
1
CTT - Liquid chromatography
1
CTY - Analytical problems
1
CUA - Spectroscopy
1
CUC - Atomic spectroscopy
1
CUUB - NMR (Nuclear Magnetic Resonance) spectroscopy
1
CUW - Mass spectroscopy
1
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