Classification
UHP - Protection of nature and landscape
UHN - Landscape ecology
5
GBA - General geology, historical geology
3
LCK - Ecology - general aspects
3
LCM - Terrestrial ecology
3
LWV - Agriculture - plant protection
2
UCA - Environmental problems, man and environment - general aspects
2
GCAA - Regional geology - Germany
1
GPA - Geobiology - general
1
LAL - Biology - general aspects
1
LCN - Ecology - soil sciences
1
LWE - Agriculture - general aspects
1
LWH - Agriculture - soil sciences
1
UCJ - Environmental protection - general aspects
1
UMV - Climatic change
1