Columbia subject headings:
Warren, Robert Penn, 1905-1989.
Harvard subject headings:
Poetry--Authorship--History--20th century.
Southern States--In literature.
Warren, Robert Penn, 1905-1989
Warren, Robert Penn, 1905-1989--Poetic works.
Princeton subject headings:
Poetry--Authorship--History--20th century.
Southern States--In literature.
Warren, Robert Penn, 1905-1989--Poetic works.