Classification
GNA - Geology - soil sciences
79
URA - Soil chemistry
46
LWH - Agriculture - soil sciences
20
LCN - Ecology - soil sciences
15
LCNA - Soil microbiology
3
GDAB - Rock mechanics, soil mechanics
2
GTAK - Hydrogeology
2
LCH - Ecology - methods
2
UVF - Environmental aspects of heavy metals and their compounds
2
AHZ - History of science and technology
1
CB - Inorganic chemistry
1
GBEN - Tectonics
1
GCAA - Regional geology - Germany
1
GKA - Geophysics - general
1
GMA - Geochemistry - general
1
GMAB - Hydrogeochemistry
1
GMAD - Organic geochemistry
1
GRB - Climatology
1
LCNC - Soil science - water transport
1
LWW - Agriculture - transfer factors, radioagronomy
1
THL - Thermodynamics - technical aspects
1
UCEB - Environmental pollution
1
UHC - Area planning and environment
1
UHCH - Urban areas
1
UHN - Landscape ecology
1
UHP - Protection of nature and landscape
1
UPK - Water resources, water supply
1
UPVC - Groundwater
1
YRA - Social studies
1