Classification
CTDK - Chemical analysis of single elements
95
CTA - Chemical analysis - comprehensive works
28
CTF - Chemical analytical methods
16
CRHF - Chemistry of radioactive elements
9
CTYM - Trace analysis
3
CTFD - Gravimetric analysis
2
CUW - Mass spectroscopy
2
CBM - Inorganic synthesis and reactions of the elements and their compounds - general aspects
1
FGE - High purity materials
1
FMEB - Metallurgical analysis
1
FMSD - Nickel, nickel alloys
1
HEE - Human physiology - general aspects
1
HPT - Toxicology
1
LCMC - Plants - ecology
1
LKU - Biochemistry of specific compounds
1
UMRC - Effects of air pollution on plants and animals
1
UVH - Environmental aspects of other metals and their compounds
1