Columbia subject headings:
American fiction--20th century--History and criticism.
American fiction--Middle West--History and criticism.
Farm life in literature.
Harvard subject headings:
American fiction--20th century--History and criticism
American fiction--Middle West--History and criticism.
Farm life in literature.
Princeton subject headings:
American fiction--20th century--History and criticism.
American fiction--Middle West--History and criticism.
Farm life in literature.