Classification
LWE - Agriculture - general aspects
6
LWO - Agricultural ecology, sustainable agriculture
3
LCN - Ecology - soil sciences
2
LTV - Green genetic engineering
1
LWP - Agriculture - animal husbandry
1
LWV - Agriculture - plant protection
1
UHP - Protection of nature and landscape
1
UUG - Environmental aspects of genetically modified organisms, viruses, genes
1