Classification
UCQ - Environmental technology
69
UCS - Environmental chemistry
16
UAA - Environment - reference books
15
GKK - Geophysics - applications
13
UAD - Environment - comprehensive works
12
UKA - Environmental damage and energy production
9
USG - Waste treatment, waste disposal
9
UCA - Environmental problems, man and environment - general aspects
8
UCL - Environmental research
7
UEA - Environmental policy and economy - general aspects
7
UKH - Environment and power plants, industrial plants
7
UVC - Environmental chemicals, hazardous materials - general aspects
7
FGN - Nanotechnology
6
UCE - Environmental impact, environmental pollution
6
UCG - Control of environmental pollution
6
UED - Environmental policy
6
USGK - Waste incineration
6
USU - Waste recycling
6
CWB - Chemical engineering - comprehensive works
5
UAN - Environment - mathematical methods, computer applications
5
UHN - Landscape ecology
5
UHP - Protection of nature and landscape
5
FPU - Corrosion protection, surface coating
4
UCGE - Control of environmental pollution - analytical methods
4
UCJ - Environmental protection - general aspects
4
UHC - Area planning and environment
4
UKE - Environment and energy resources
4
UMEE - Clean air planning
4
UMG - Technology of clean air
4
UMN - Air pollution control and measurement
4
USN - Waste water treatment
4
USR - Slurry, sludge - treatment and use
4
FPUJ - Surface engineering
3
TKB - Civil engineering - buildings
3
UEN - Environmental economy
3
UME - Clean air
3
UMV - Climatic change
3
URA - Soil chemistry
3
USDN - Hazardous waste - incl. waste oil
3
USGP - Waste treatment - other methods
3
UXL - Radiation protection - general aspects
3
CXM - Coal combustion
2
EUC - Energy conservation - civil engineering
2
FNPE - Nanostructured materials
2
GFA - Mineralogy - general
2
GWA - Raw material economy, raw material policy
2
LHH - Microbiology - methods
2
LTE - Biotechnology - general aspects
2
LTU - Genetic engineering
2
TIJ - Furnaces, combustion plants
2
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