Columbia subject headings:
Authors, Udmurt.
Udmurt literature--History and criticism.
Udmurt literature.
Udmurt poetry--History and criticism.
Udmurt poetry.
Harvard subject headings:
Authors, Udmurt
Udmurt literature--History and criticism.
Udmurt poetry--History and criticism.
Princeton subject headings:
Authors, Udmurt.
Udmurt literature--History and criticism.
Udmurt poetry--History and criticism.