Columbia subject headings:
Landscapes in literature.
Nature in literature.
Petrarca, Francesco, 1304-1374--Criticism and interpretation.
Petrarca, Francesco, 1304-1374--Influence.
Harvard subject headings:
Landscapes in literature.
Nature in literature.
Petrarca, Francesco, 1304-1374--Criticism and interpretation.
Petrarca, Francesco, 1304-1374--Influence.
Princeton subject headings:
Landscapes in literature.
Nature in literature.
Petrarca, Francesco, 1304-1374--Criticism and interpretation.
Petrarca, Francesco, 1304-1374--Influence.