Columbia subject headings:
Criticism--France--History--19th century.
French literature--19th century--History and criticism--Theory, etc.
Naturalism in literature.
Zola, Émile, 1840-1902--Criticism and interpretation--History.
Zola, Émile, 1840-1902. Germinal.
Harvard subject headings:
Criticism--France--History--19th century
French literature--19th century--History and criticism--Theory, etc.
Naturalism in literature.
Zola, Émile, 1840-1902--Criticism and interpretation--History.
Zola, Émile, 1840-1902. Germinal.
Princeton subject headings:
French literature--19th century--History and criticism.
Naturalism in literature.
Zola, Émile, 1840-1902. Germinal.