Columbia subject headings:
Gallegos, Rómulo, 1884-1969. Doña Bárbara.
Güiraldes, Ricardo, 1886-1927. Don Segundo sombra.
Latin American literature--20th century--History and criticism.
Nature in literature.
Harvard subject headings:
Latin American literature--20th century--History and criticism.
Nature in literature.
Princeton subject headings: