Columbia subject headings:
Lyric poetry--History and criticism.
Poetry, Modern--20th century--History and criticism.
Harvard subject headings:
English poetry--20th century--History and criticism
Lyric poetry--History and criticism
Poetry, Modern--20th century--History and criticism
Princeton subject headings:
English poetry--20th century--History and criticism.
Lyric poetry--History and criticism.
Poetry, Modern--20th century--History and criticism.