Classification
URA - Soil chemistry
13
GNA - Geology - soil sciences
6
LWH - Agriculture - soil sciences
4
UCGE - Control of environmental pollution - analytical methods
2
UPVC - Groundwater
2
CWSH - Extraction
1
GMK - Geochemistry of elements, minerals, rocks
1
UCS - Environmental chemistry
1
UMB - Atmospheric chemistry
1
UMLN - Air pollution by other sources
1
UPT - Water pollution control and measurement
1
UPTF - Organic pollutants in water
1
UPTK - Volatile pollutants in water
1
UVC - Environmental chemicals, hazardous materials - general aspects
1