Classification
UCE - Environmental impact, environmental pollution
UCA - Environmental problems, man and environment - general aspects
6
LTN - Biotechnology - biodegradation
2
UEG - Environmental programs and expertises
2
AEG - Official corporations - Germany
1
GMK - Geochemistry of elements, minerals, rocks
1
LHM - Microbiology - genetics
1
UAN - Environment - mathematical methods, computer applications
1
UCJ - Environmental protection - general aspects
1
UCL - Environmental research
1
URA - Soil chemistry
1
USGH - Contaminated sites
1
UXLF - Decontamination
1