Columbia subject headings:
Botany.
Martí, José, 1853-1895--Knowledge and learning.
Nature--Effect of human beings on.
Harvard subject headings:
Martí, José, 1853-1895--Knowledge--Botany.
Nature--Effect of human beings on
Princeton subject headings:
Martí, José, 1853-1895--Criticism and interpretation.
Martí, José, 1853-1895--Knowledge.
Nature in literature.