Classification
UMB - Atmospheric chemistry
4
TKH - Air flight, space flight
3
UAN - Environment - mathematical methods, computer applications
3
UMK - Air pollution - general aspects
3
UMN - Air pollution control and measurement
3
YEF - Law on hazardous materials
3
UML - Air pollution by special sources
2
EIK - Solar energy application
1
ETF - Fuel cells - general
1
GAN - Geosciences - mathematical methods, computer applications
1
GRAK - Atmospheric precipitations
1
TKJ - Traffic
1
UCS - Environmental chemistry
1
UME - Clean air
1
UMG - Technology of clean air
1
UMNL - Environmental aerosols
1
UMT - Acid rain and atmospheric deposition
1