Classification
LWE - Agriculture - general aspects
16
LWVC - Plant protection
5
LTV - Green genetic engineering
2
AFK - Research institutions - Germany
1
LCL - Biotopes, ecosystems
1
LCMC - Plants - ecology
1
LVE - Food science - general
1
LWO - Agricultural ecology, sustainable agriculture
1
LWP - Agriculture - animal husbandry
1
LWV - Agriculture - plant protection
1
UCJ - Environmental protection - general aspects
1