Classification
GMAB - Hydrogeochemistry
66
UPVC - Groundwater
21
GTAK - Hydrogeology
10
LCNC - Soil science - water transport
8
GMA - Geochemistry - general
6
UPK - Water resources, water supply
6
GTAP - Hydrological investigation methods
5
GVA - Oceanography
5
GMAC - Isotope geochemistry
4
GMAD - Organic geochemistry
4
GNA - Geology - soil sciences
4
GTA - Hydrology - general
4
LWH - Agriculture - soil sciences
3
UPCE - Water chemistry
3
UPT - Water pollution control and measurement
3
CHRV - Water and its properties
2
CRK - Application of isotopes
2
CTON - Tracer techniques
2
FEJP - Porous media, capillarity
2
FEPB - Dynamics and transport in liquids
2
GAN - Geosciences - mathematical methods, computer applications
2
GBEE - Isotope geology
2
GBH - Marine geology
2
GRAD - Earth atmosphere, weather
2
LCO - Hydrobiology
2
PCG - Transport theory - diffusion theory, filter processes
2
URA - Soil chemistry
2
CT - Chemical methods of materials analysis
1
CTA - Chemical analysis - comprehensive works
1
CTYH - Sampling and sample preparation in chemical analysis
1
CUA - Spectroscopy
1
CUW - Mass spectroscopy
1
GBA - General geology, historical geology
1
GBC - Paleoclimatology
1
GBEC - Geomorphology
1
GHHD - Sedimentary transport, sedimentation
1
GKKF - Geothermic methods
1
GMAA - Geochemistry - textbooks
1
GMP - Geochemical exploration
1
HYE - Environmental health
1
UAM - Environmental models
1
UPC - Water - general aspects
1
UPCK - Water models
1
UPN - Water protection, water quality, clean water
1
UXAL - Radioisotopes in soil and groundwater
1
UXW - Underground disposal of radioactive waste
1