Classification
URA - Soil chemistry
351
GNA - Geology - soil sciences
98
LWH - Agriculture - soil sciences
68
LCN - Ecology - soil sciences
33
UVF - Environmental aspects of heavy metals and their compounds
14
LCNA - Soil microbiology
10
UPVC - Groundwater
10
UPP - Water pollution
8
UPN - Water protection, water quality, clean water
7
GMK - Geochemistry of elements, minerals, rocks
6
LTN - Biotechnology - biodegradation
6
UCS - Environmental chemistry
6
UVM - Environmental aspects of hydrocarbons - incl. oil
6
LWE - Agriculture - general aspects
5
LWV - Agriculture - plant protection
5
UHP - Protection of nature and landscape
5
UPCE - Water chemistry
5
UPT - Water pollution control and measurement
5
UUD - Ecotoxicology
5
LCNC - Soil science - water transport
4
LWW - Agriculture - transfer factors, radioagronomy
4
UCG - Control of environmental pollution
4
UMB - Atmospheric chemistry
4
UPTF - Organic pollutants in water
4
USGH - Contaminated sites
4
CTA - Chemical analysis - comprehensive works
3
GMA - Geochemistry - general
3
LCH - Ecology - methods
3
LCM - Terrestrial ecology
3
UCGE - Control of environmental pollution - analytical methods
3
UHC - Area planning and environment
3
UHCH - Urban areas
3
UHN - Landscape ecology
3
UMN - Air pollution control and measurement
3
CTYH - Sampling and sample preparation in chemical analysis
2
CUUB - NMR (Nuclear Magnetic Resonance) spectroscopy
2
GDAB - Rock mechanics, soil mechanics
2
GMAB - Hydrogeochemistry
2
GPA - Geobiology - general
2
LCK - Ecology - general aspects
2
LCMG - Animals - ecology
2
LWP - Agriculture - animal husbandry
2
LWVC - Plant protection
2
UAN - Environment - mathematical methods, computer applications
2
UCEB - Environmental pollution
2
UCGN - Control of environmental pollution - biological methods
2
UCJ - Environmental protection - general aspects
2
USDN - Hazardous waste - incl. waste oil
2
USGE - Waste depositories
2
UVC - Environmental chemicals, hazardous materials - general aspects
2
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