Classification
URA - Soil chemistry
62
GNA - Geology - soil sciences
22
LCN - Ecology - soil sciences
8
LWH - Agriculture - soil sciences
8
LCNA - Soil microbiology
3
GPA - Geobiology - general
2
UCS - Environmental chemistry
2
UHN - Landscape ecology
2
UUD - Ecotoxicology
2
LAN - Biology - mathematical methods, statistics
1
LTN - Biotechnology - biodegradation
1
UPCE - Water chemistry
1
UPVC - Groundwater
1
USGH - Contaminated sites
1
UVCH - Accumulation in biomaterial
1