Columbia subject headings:
English poetry--20th century.
English poetry--Welsh authors.
Landscapes--Poetry.
Poetry--Authorship.
Poets, Welsh--20th century--Interviews.
Wales--Poetry.
Harvard subject headings:
English poetry--20th century
English poetry--Welsh authors
Landscapes--Poetry.
Poetry--Authorship
Poets, Welsh--20th century--Interviews.
Wales--Poetry.
Princeton subject headings:
English poetry--20th century.
English poetry--Welsh authors.
Landscapes--Poetry.
Poetry--Authorship.
Poetry.
Poets, Welsh--20th century--Interviews.
Wales--Poetry.