Classification
GNA - Geology - soil sciences
111
URA - Soil chemistry
LWH - Agriculture - soil sciences
30
LCN - Ecology - soil sciences
18
LCM - Terrestrial ecology
3
LCNA - Soil microbiology
3
LCNC - Soil science - water transport
3
LWW - Agriculture - transfer factors, radioagronomy
3
UMB - Atmospheric chemistry
3
CTA - Chemical analysis - comprehensive works
2
CTYH - Sampling and sample preparation in chemical analysis
2
GDAB - Rock mechanics, soil mechanics
2
GMAB - Hydrogeochemistry
2
GPA - Geobiology - general
2
UHP - Protection of nature and landscape
2
CB - Inorganic chemistry
1
DOL - Programming language - Python
1
GAN - Geosciences - mathematical methods, computer applications
1
GCAA - Regional geology - Germany
1
GMA - Geochemistry - general
1
GTAK - Hydrogeology
1
HYB - Public health, health politics
1
HYE - Environmental health
1
LAA - Biology - reference books
1
LCH - Ecology - methods
1
LCK - Ecology - general aspects
1
LCV - Ecology - models
1
LENI - Plant physiology - transport processes
1
LTN - Biotechnology - biodegradation
1
LWV - Agriculture - plant protection
1
UCEB - Environmental pollution
1
UHC - Area planning and environment
1
UHCH - Urban areas
1
UHN - Landscape ecology
1
UMA - Atmospheric sciences
1
UMC - Atmospheric physics
1
UPK - Water resources, water supply
1
UPVC - Groundwater
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