Classification
URA - Soil chemistry
55
GNA - Geology - soil sciences
18
LCN - Ecology - soil sciences
12
LWH - Agriculture - soil sciences
10
LCNA - Soil microbiology
8
LTN - Biotechnology - biodegradation
2
GDAB - Rock mechanics, soil mechanics
1
GPA - Geobiology - general
1
LWE - Agriculture - general aspects
1
UCS - Environmental chemistry
1
UPVC - Groundwater
1
UUD - Ecotoxicology
1
UVCH - Accumulation in biomaterial
1
UVM - Environmental aspects of hydrocarbons - incl. oil
1