Columbia subject headings:
German literature--18th century--History and criticism.
Literature and science--Germany--History.
Natural history in literature.
Nature in literature.
Romanticism--Germany.
Harvard subject headings:
German literature--18th century--History and criticism
Natural history in literature.
Romanticism--Germany
Romanticism.
Princeton subject headings:
German literature--18th century--History and criticism.
Literature and science--Germany--History.
Natural history in literature.
Nature in literature.
Romanticism--Germany.