Columbia subject headings:
Hydrology--Ukraine--Dictionaries--Ukrainian.
Ukraine--Gazetteers.
Harvard subject headings:
Hydrology--Ukraine--Dictionaries--Ukrainian.
Hydronymy--Dictionaries--Ukrainian.
Names, Geographical--Ukraine
Ukraine--Gazetteers.
Princeton subject headings:
Hydrology--Ukraine--Dictionaries--Ukrainian.
Ukraine--Gazetteers.