Classification
LWE - Agriculture - general aspects
26
LWH - Agriculture - soil sciences
16
GNA - Geology - soil sciences
7
URA - Soil chemistry
7
LCN - Ecology - soil sciences
3
DOL - Programming language - Python
1
GDA - Engineering geology - general
1
GKK - Geophysics - applications
1
GKKC - Geoelectric methods
1
GSC - Remote sensing
1
LCNC - Soil science - water transport
1
LER - Plant physiology - ecological aspects
1
PEG - Optics
1
TCLB - Electric waves, microwaves, Radar
1