Classification
URA - Soil chemistry
14
GNA - Geology - soil sciences
3
UCEB - Environmental pollution
3
GMAD - Organic geochemistry
2
LWH - Agriculture - soil sciences
2
HYB - Public health, health politics
1
HYE - Environmental health
1
LCN - Ecology - soil sciences
1
LCNA - Soil microbiology
1
UCS - Environmental chemistry
1
UPCE - Water chemistry
1
UPP - Water pollution
1
UPTF - Organic pollutants in water
1
UUD - Ecotoxicology
1
UVC - Environmental chemicals, hazardous materials - general aspects
1
UVF - Environmental aspects of heavy metals and their compounds
1
UVW - Special effects of hazardous materials
1
UXAL - Radioisotopes in soil and groundwater
1