Classification
CTA - Chemical analysis - comprehensive works
1
CTR - Chromatography
1
CTY - Analytical problems
1
CUA - Spectroscopy
1
GTA - Hydrology - general
1
LCP - Limnology
1
MWHL - Modeling, classification, clustering
1
UCGE - Control of environmental pollution - analytical methods
1
UPN - Water protection, water quality, clean water
1
UPT - Water pollution control and measurement
1