MALETTA, Héctor; GÓMEZ, Rosario. Agriculture, Alimentation and Foreign Trade: The Problem of Self-Sufficiency. Apuntes. Social Sciences Journal, [S. l.], n. 14, p. 39–78, 1984. DOI: 10.21678/apuntes.14.193. Disponível em: https://revistas.up.edu.pe/apuntes/article/view/193. Acesso em: 21 sep. 2026.