TWRDEK, Linda; MANZEL, Kerstin. The seed of abundance and misery. Peruvian living standards from the early republican period to the end of the guano era (1820-80). Economia, [S. l.], v. 36, n. 71, p. 151–180, 2013. DOI: 10.18800/economia.201301.005. Disponível em: https://revistas.pucp.edu.pe/index.php/economia/article/view/6380. Acesso em: 8 dec. 2025.